<?xml version="1.0" encoding="utf-8"?>
<!-- Edited with FutureStage XBRL Solution Library .NET 01-11 -->
<link:linkbase xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:link="http://www.xbrl.org/2003/linkbase">
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_BusinessResultsOfReportingCompany" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfReportingCompany" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_MajorShareholders-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_MajorShareholders-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-01" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-01" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-02" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-02" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-03" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-03" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-04" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-04" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-05" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-05" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcFinancialStatements-09" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-09" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-02" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-02" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_rt_2020-11-01.xsd#rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-03" roleURI="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-03" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_BalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_BalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_cai_BalanceSheet-ListOfAccounts" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_BalanceSheet-ListOfAccounts" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_cai_StatementOfIncome-ListOfAccounts" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_StatementOfIncome-ListOfAccounts" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_QuarterlyBalanceSheet" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_QuarterlyBalanceSheet" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_StatementOfCashFlows-indirect" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfCashFlows-indirect" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_StatementOfChangesInEquity" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfChangesInEquity" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_StatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfIncome" />
  <link:roleRef xlink:type="simple" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_rt_2020-11-01.xsd#rol_YearToQuarterEndStatementOfIncome" roleURI="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_YearToQuarterEndStatementOfIncome" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
  <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_BalanceSheet-ListOfAccounts">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentAssetsAbstract" xlink:label="jppfs_cor_CurrentAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:label="jppfs_cor_PropertyPlantAndEquipmentAbstract" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" xlink:label="jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" xlink:label="jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="43" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:to="jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="19" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_StatementOfIncome-ListOfAccounts">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:label="jppfs_cor_OperatingExpensesPrimaryAbstractMED" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeLineItems" xlink:label="jppfs_cor_StatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:label="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:arcrole="http://www.xbrl.org/2003/arcrole/general-special" order="19" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_BusinessResultsOfReportingCompany">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:label="jpcrp_cor_AverageNumberOfTemporaryWorkers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:label="jpcrp_cor_BusinessResultsOfReportingCompanyTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_CapitalStockSummaryOfBusinessResults" xlink:label="jpcrp_cor_CapitalStockSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" xlink:label="jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EquityInEarningsLossesOfAffiliatesIfEquityMethodIsAppliedSummaryOfBusinessResults" xlink:label="jpcrp_cor_EquityInEarningsLossesOfAffiliatesIfEquityMethodIsAppliedSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" xlink:label="jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NumberOfEmployees" xlink:label="jpcrp_cor_NumberOfEmployees" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:label="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_PayoutRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_PayoutRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:label="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:label="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:label="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" xlink:label="jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenueKeyFinancialData" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenueKeyFinancialData" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassA2PreferredSharesKeyFinancialData" xlink:label="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassA2PreferredSharesKeyFinancialData" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassAPreferredSharesKeyFinancialData" xlink:label="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassAPreferredSharesKeyFinancialData" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassBPreferredSharesKeyFinancialData" xlink:label="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassBPreferredSharesKeyFinancialData" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassCPreferredSharesKeyFinancialData" xlink:label="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassCPreferredSharesKeyFinancialData" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:to="jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyHeading" xlink:to="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenueKeyFinancialData" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_OrdinaryIncomeLossSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetIncomeLossSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_EquityInEarningsLossesOfAffiliatesIfEquityMethodIsAppliedSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_CapitalStockSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalNumberOfIssuedSharesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassAPreferredSharesKeyFinancialData" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassA2PreferredSharesKeyFinancialData" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassBPreferredSharesKeyFinancialData" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp020000-srs_E37207-000_TotalNumberOfIssuedSharesClassCPreferredSharesKeyFinancialData" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_TotalAssetsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetAssetsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_DividendPaidPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_InterimDividendPaidPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_BasicEarningsLossPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_DilutedEarningsPerShareSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="17" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_EquityToAssetRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="18" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_RateOfReturnOnEquitySummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="19" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_PriceEarningsRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="20" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_PayoutRatioSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="21" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInOperatingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="22" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInInvestingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="23" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NetCashProvidedByUsedInFinancingActivitiesSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="24" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_CashAndCashEquivalentsSummaryOfBusinessResults" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="25" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_NumberOfEmployees" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="26" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyLineItems" xlink:to="jpcrp_cor_AverageNumberOfTemporaryWorkers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="27" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_BusinessResultsOfReportingCompanyTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_MajorShareholders-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_AddressMajorShareholders" xlink:label="jpcrp_cor_AddressMajorShareholders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersAxis" xlink:label="jpcrp_cor_MajorShareholdersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersHeading" xlink:label="jpcrp_cor_MajorShareholdersHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersLineItems" xlink:label="jpcrp_cor_MajorShareholdersLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersMember" xlink:label="jpcrp_cor_MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersMember" xlink:label="jpcrp_cor_MajorShareholdersMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_MajorShareholdersTable" xlink:label="jpcrp_cor_MajorShareholdersTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NameMajorShareholders" xlink:label="jpcrp_cor_NameMajorShareholders" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No10MajorShareholdersMember" xlink:label="jpcrp_cor_No10MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No11MajorShareholdersMember" xlink:label="jpcrp_cor_No11MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No1MajorShareholdersMember" xlink:label="jpcrp_cor_No1MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No2MajorShareholdersMember" xlink:label="jpcrp_cor_No2MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No3MajorShareholdersMember" xlink:label="jpcrp_cor_No3MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No4MajorShareholdersMember" xlink:label="jpcrp_cor_No4MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No5MajorShareholdersMember" xlink:label="jpcrp_cor_No5MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No6MajorShareholdersMember" xlink:label="jpcrp_cor_No6MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No7MajorShareholdersMember" xlink:label="jpcrp_cor_No7MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No8MajorShareholdersMember" xlink:label="jpcrp_cor_No8MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_No9MajorShareholdersMember" xlink:label="jpcrp_cor_No9MajorShareholdersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NumberOfSharesHeld" xlink:label="jpcrp_cor_NumberOfSharesHeld" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ShareholdingRatio" xlink:label="jpcrp_cor_ShareholdingRatio" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersAxis" xlink:to="jpcrp_cor_MajorShareholdersMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersAxis" xlink:to="jpcrp_cor_MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersHeading" xlink:to="jpcrp_cor_MajorShareholdersTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersHeading" xlink:to="jpcrp_cor_MajorShareholdersLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_NameMajorShareholders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_AddressMajorShareholders" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_NumberOfSharesHeld" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersLineItems" xlink:to="jpcrp_cor_ShareholdingRatio" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No1MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No2MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No3MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No4MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No5MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No6MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No7MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No8MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No9MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No10MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersMember" xlink:to="jpcrp_cor_No11MajorShareholdersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_MajorShareholdersTable" xlink:to="jpcrp_cor_MajorShareholdersAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_BalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccountsPayableOther" xlink:label="jppfs_cor_AccountsPayableOther" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccountsReceivableTrade" xlink:label="jppfs_cor_AccountsReceivableTrade" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccruedExpenses" xlink:label="jppfs_cor_AccruedExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AssetRetirementObligationsCL" xlink:label="jppfs_cor_AssetRetirementObligationsCL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AssetRetirementObligationsNCL" xlink:label="jppfs_cor_AssetRetirementObligationsNCL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_Assets" xlink:label="jppfs_cor_Assets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AssetsAbstract" xlink:label="jppfs_cor_AssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BalanceSheetHeading" xlink:label="jppfs_cor_BalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BalanceSheetLineItems" xlink:label="jppfs_cor_BalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BalanceSheetTable" xlink:label="jppfs_cor_BalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BuildingsAndAccompanyingFacilitiesNet" xlink:label="jppfs_cor_BuildingsAndAccompanyingFacilitiesNet" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalStock" xlink:label="jppfs_cor_CapitalStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalSurplus" xlink:label="jppfs_cor_CapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalSurplusAbstract" xlink:label="jppfs_cor_CapitalSurplusAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CashAndDeposits" xlink:label="jppfs_cor_CashAndDeposits" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsumptionTaxesReceivable" xlink:label="jppfs_cor_ConsumptionTaxesReceivable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentAssets" xlink:label="jppfs_cor_CurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentAssetsAbstract" xlink:label="jppfs_cor_CurrentAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentLiabilities" xlink:label="jppfs_cor_CurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentLiabilitiesAbstract" xlink:label="jppfs_cor_CurrentLiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DeferredTaxLiabilities" xlink:label="jppfs_cor_DeferredTaxLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DepositsReceived" xlink:label="jppfs_cor_DepositsReceived" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesPayable" xlink:label="jppfs_cor_IncomeTaxesPayable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesReceivable" xlink:label="jppfs_cor_IncomeTaxesReceivable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InvestmentsAndOtherAssets" xlink:label="jppfs_cor_InvestmentsAndOtherAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InvestmentsAndOtherAssetsAbstract" xlink:label="jppfs_cor_InvestmentsAndOtherAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LegalCapitalSurplus" xlink:label="jppfs_cor_LegalCapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_Liabilities" xlink:label="jppfs_cor_Liabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LiabilitiesAbstract" xlink:label="jppfs_cor_LiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LiabilitiesAndNetAssets" xlink:label="jppfs_cor_LiabilitiesAndNetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssetsAbstract" xlink:label="jppfs_cor_NetAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentAssets" xlink:label="jppfs_cor_NoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentAssetsAbstract" xlink:label="jppfs_cor_NoncurrentAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentLiabilities" xlink:label="jppfs_cor_NoncurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:label="jppfs_cor_NoncurrentLiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherCA" xlink:label="jppfs_cor_OtherCA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherIOA" xlink:label="jppfs_cor_OtherIOA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherRetainedEarningsAbstract" xlink:label="jppfs_cor_OtherRetainedEarningsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PrepaidExpenses" xlink:label="jppfs_cor_PrepaidExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PropertyPlantAndEquipment" xlink:label="jppfs_cor_PropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:label="jppfs_cor_PropertyPlantAndEquipmentAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarnings" xlink:label="jppfs_cor_RetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarningsAbstract" xlink:label="jppfs_cor_RetainedEarningsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarningsBroughtForward" xlink:label="jppfs_cor_RetainedEarningsBroughtForward" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ShareholdersEquity" xlink:label="jppfs_cor_ShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ShareholdersEquityAbstract" xlink:label="jppfs_cor_ShareholdersEquityAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_UnearnedRevenue" xlink:label="jppfs_cor_UnearnedRevenue" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_WorkInProcess" xlink:label="jppfs_cor_WorkInProcess" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" xlink:label="jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CurrentAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_NoncurrentAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_Assets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_AssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_NetAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAndNetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusAbstract" xlink:to="jppfs_cor_LegalCapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusAbstract" xlink:to="jppfs_cor_CapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_CashAndDeposits" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_AccountsReceivableTrade" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_PrepaidExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_WorkInProcess" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_IncomeTaxesReceivable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_ConsumptionTaxesReceivable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_OtherCA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_CurrentAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_CurrentLiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AccountsPayableOther" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AccruedExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_IncomeTaxesPayable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_DepositsReceived" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_UnearnedRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AssetRetirementObligationsCL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_CurrentLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InvestmentsAndOtherAssetsAbstract" xlink:to="jppfs_cor_OtherIOA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_InvestmentsAndOtherAssetsAbstract" xlink:to="jppfs_cor_InvestmentsAndOtherAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_Liabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ShareholdersEquityAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_InvestmentsAndOtherAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_NoncurrentAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:to="jppfs_cor_DeferredTaxLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AssetRetirementObligationsNCL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:to="jppfs_cor_NoncurrentLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherRetainedEarningsAbstract" xlink:to="jppfs_cor_RetainedEarningsBroughtForward" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:to="jppfs_cor_BuildingsAndAccompanyingFacilitiesNet" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:to="jpcrp020000-srs_E37207-000_ToolsFurnitureFixturesNetPPE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_PropertyPlantAndEquipmentAbstract" xlink:to="jppfs_cor_PropertyPlantAndEquipment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_RetainedEarningsAbstract" xlink:to="jppfs_cor_OtherRetainedEarningsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_RetainedEarningsAbstract" xlink:to="jppfs_cor_RetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_CapitalStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_CapitalSurplusAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_RetainedEarningsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_ShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_QuarterlyBalanceSheet">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccountsPayableOther" xlink:label="jppfs_cor_AccountsPayableOther" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccruedConsumptionTaxes" xlink:label="jppfs_cor_AccruedConsumptionTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AccruedExpenses" xlink:label="jppfs_cor_AccruedExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AssetRetirementObligationsNCL" xlink:label="jppfs_cor_AssetRetirementObligationsNCL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_Assets" xlink:label="jppfs_cor_Assets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_AssetsAbstract" xlink:label="jppfs_cor_AssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BalanceSheetLineItems" xlink:label="jppfs_cor_BalanceSheetLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_BalanceSheetTable" xlink:label="jppfs_cor_BalanceSheetTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalStock" xlink:label="jppfs_cor_CapitalStock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalSurplus" xlink:label="jppfs_cor_CapitalSurplus" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CashAndDeposits" xlink:label="jppfs_cor_CashAndDeposits" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ContractLiabilities" xlink:label="jppfs_cor_ContractLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentAssets" xlink:label="jppfs_cor_CurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentAssetsAbstract" xlink:label="jppfs_cor_CurrentAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentLiabilities" xlink:label="jppfs_cor_CurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CurrentLiabilitiesAbstract" xlink:label="jppfs_cor_CurrentLiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DepositsReceived" xlink:label="jppfs_cor_DepositsReceived" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesPayable" xlink:label="jppfs_cor_IncomeTaxesPayable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InvestmentsAndOtherAssets" xlink:label="jppfs_cor_InvestmentsAndOtherAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_Liabilities" xlink:label="jppfs_cor_Liabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LiabilitiesAbstract" xlink:label="jppfs_cor_LiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LiabilitiesAndNetAssets" xlink:label="jppfs_cor_LiabilitiesAndNetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssetsAbstract" xlink:label="jppfs_cor_NetAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentAssets" xlink:label="jppfs_cor_NoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentAssetsAbstract" xlink:label="jppfs_cor_NoncurrentAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentLiabilities" xlink:label="jppfs_cor_NoncurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:label="jppfs_cor_NoncurrentLiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherCA" xlink:label="jppfs_cor_OtherCA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherCL" xlink:label="jppfs_cor_OtherCL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PrepaidExpenses" xlink:label="jppfs_cor_PrepaidExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PropertyPlantAndEquipment" xlink:label="jppfs_cor_PropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_QuarterlyBalanceSheetHeading" xlink:label="jppfs_cor_QuarterlyBalanceSheetHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarnings" xlink:label="jppfs_cor_RetainedEarnings" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ShareholdersEquity" xlink:label="jppfs_cor_ShareholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ShareholdersEquityAbstract" xlink:label="jppfs_cor_ShareholdersEquityAbstract" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" xlink:label="jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_AssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_CurrentAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_NoncurrentAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_AssetsAbstract" xlink:to="jppfs_cor_Assets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_NetAssetsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetLineItems" xlink:to="jppfs_cor_LiabilitiesAndNetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_BalanceSheetTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_CashAndDeposits" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jpcrp020000-srs_E37207-000_TradeReceivablesAndContractAssetCA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_PrepaidExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_OtherCA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentAssetsAbstract" xlink:to="jppfs_cor_CurrentAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_CurrentLiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AccountsPayableOther" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AccruedExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_IncomeTaxesPayable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AccruedConsumptionTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_DepositsReceived" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_ContractLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_OtherCL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CurrentLiabilitiesAbstract" xlink:to="jppfs_cor_CurrentLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_LiabilitiesAbstract" xlink:to="jppfs_cor_Liabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_ShareholdersEquityAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsAbstract" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_PropertyPlantAndEquipment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_InvestmentsAndOtherAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentAssetsAbstract" xlink:to="jppfs_cor_NoncurrentAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:to="jppfs_cor_AssetRetirementObligationsNCL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NoncurrentLiabilitiesAbstract" xlink:to="jppfs_cor_NoncurrentLiabilities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_QuarterlyBalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_QuarterlyBalanceSheetHeading" xlink:to="jppfs_cor_BalanceSheetLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_CapitalStock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_CapitalSurplus" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_RetainedEarnings" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityAbstract" xlink:to="jppfs_cor_ShareholdersEquity" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ExtraordinaryLoss" xlink:label="jppfs_cor_ExtraordinaryLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ExtraordinaryLossAbstract" xlink:label="jppfs_cor_ExtraordinaryLossAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ForeignExchangeLossesNOE" xlink:label="jppfs_cor_ForeignExchangeLossesNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ImpairmentLossEL" xlink:label="jppfs_cor_ImpairmentLossEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxes" xlink:label="jppfs_cor_IncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesCurrent" xlink:label="jppfs_cor_IncomeTaxesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesDeferred" xlink:label="jppfs_cor_IncomeTaxesDeferred" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InterestIncomeNOI" xlink:label="jppfs_cor_InterestIncomeNOI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingExpenses" xlink:label="jppfs_cor_NonOperatingExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingExpensesAbstract" xlink:label="jppfs_cor_NonOperatingExpensesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingIncome" xlink:label="jppfs_cor_NonOperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingIncomeAbstract" xlink:label="jppfs_cor_NonOperatingIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:label="jppfs_cor_OperatingExpensesPrimaryAbstractMED" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingIncome" xlink:label="jppfs_cor_OperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OrdinaryIncome" xlink:label="jppfs_cor_OrdinaryIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherNOE" xlink:label="jppfs_cor_OtherNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherNOI" xlink:label="jppfs_cor_OtherNOI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ResearchAndDevelopmentExpensesSGA" xlink:label="jppfs_cor_ResearchAndDevelopmentExpensesSGA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SellingGeneralAndAdministrativeExpenses" xlink:label="jppfs_cor_SellingGeneralAndAdministrativeExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeHeading" xlink:label="jppfs_cor_StatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeLineItems" xlink:label="jppfs_cor_StatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeTable" xlink:label="jppfs_cor_StatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SubsidyIncomeNOIBounty" xlink:label="jppfs_cor_SubsidyIncomeNOIBounty" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:label="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLossAbstract" xlink:to="jppfs_cor_ImpairmentLossEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLossAbstract" xlink:to="jppfs_cor_ExtraordinaryLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_ForeignExchangeLossesNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_OtherNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_NonOperatingExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_InterestIncomeNOI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_SubsidyIncomeNOIBounty" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_OtherNOI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_NonOperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jppfs_cor_ResearchAndDevelopmentExpensesSGA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jppfs_cor_SellingGeneralAndAdministrativeExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_NonOperatingIncomeAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_NonOperatingExpensesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ExtraordinaryLossAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesCurrent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesDeferred" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_YearToQuarterEndStatementOfIncome">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ExtraordinaryLoss" xlink:label="jppfs_cor_ExtraordinaryLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ExtraordinaryLossAbstract" xlink:label="jppfs_cor_ExtraordinaryLossAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ImpairmentLossEL" xlink:label="jppfs_cor_ImpairmentLossEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxes" xlink:label="jppfs_cor_IncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesCurrent" xlink:label="jppfs_cor_IncomeTaxesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesDeferred" xlink:label="jppfs_cor_IncomeTaxesDeferred" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InterestIncomeNOI" xlink:label="jppfs_cor_InterestIncomeNOI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ListingExpensesNOE" xlink:label="jppfs_cor_ListingExpensesNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LossOnRetirementOfNoncurrentAssetsEL" xlink:label="jppfs_cor_LossOnRetirementOfNoncurrentAssetsEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingExpenses" xlink:label="jppfs_cor_NonOperatingExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingExpensesAbstract" xlink:label="jppfs_cor_NonOperatingExpensesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingIncome" xlink:label="jppfs_cor_NonOperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonOperatingIncomeAbstract" xlink:label="jppfs_cor_NonOperatingIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:label="jppfs_cor_OperatingExpensesPrimaryAbstractMED" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingIncome" xlink:label="jppfs_cor_OperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OrdinaryIncome" xlink:label="jppfs_cor_OrdinaryIncome" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherNOE" xlink:label="jppfs_cor_OtherNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherNOI" xlink:label="jppfs_cor_OtherNOI" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ResearchAndDevelopmentExpensesSGA" xlink:label="jppfs_cor_ResearchAndDevelopmentExpensesSGA" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SellingGeneralAndAdministrativeExpenses" xlink:label="jppfs_cor_SellingGeneralAndAdministrativeExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeLineItems" xlink:label="jppfs_cor_StatementOfIncomeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfIncomeTable" xlink:label="jppfs_cor_StatementOfIncomeTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StockIssuanceCostNOE" xlink:label="jppfs_cor_StockIssuanceCostNOE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SubsidyIncomeNOIBounty" xlink:label="jppfs_cor_SubsidyIncomeNOIBounty" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_YearToQuarterEndStatementOfIncomeHeading" xlink:label="jppfs_cor_YearToQuarterEndStatementOfIncomeHeading" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:label="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLossAbstract" xlink:to="jppfs_cor_ImpairmentLossEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLossAbstract" xlink:to="jppfs_cor_LossOnRetirementOfNoncurrentAssetsEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ExtraordinaryLossAbstract" xlink:to="jppfs_cor_ExtraordinaryLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_StockIssuanceCostNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_ListingExpensesNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_OtherNOE" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingExpensesAbstract" xlink:to="jppfs_cor_NonOperatingExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_InterestIncomeNOI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_SubsidyIncomeNOIBounty" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_OtherNOI" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NonOperatingIncomeAbstract" xlink:to="jppfs_cor_NonOperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_CostOfBusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jppfs_cor_ResearchAndDevelopmentExpensesSGA" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jppfs_cor_SellingGeneralAndAdministrativeExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OperatingExpensesPrimaryAbstractMED" xlink:to="jpcrp020000-srs_E37207-000_TotalBusinessExpenses" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_YearToQuarterEndStatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_NonOperatingIncomeAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_NonOperatingExpensesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_OrdinaryIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ExtraordinaryLossAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesCurrent" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxesDeferred" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_IncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeLineItems" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_YearToQuarterEndStatementOfIncomeHeading" xlink:to="jppfs_cor_StatementOfIncomeTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfIncomeTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfChangesInEquity">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalReduction" xlink:label="jppfs_cor_CapitalReduction" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalStockMember" xlink:label="jppfs_cor_CapitalStockMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CapitalSurplusMember" xlink:label="jppfs_cor_CapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:label="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ComponentsOfEquityAxis" xlink:label="jppfs_cor_ComponentsOfEquityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DeficitDisposition" xlink:label="jppfs_cor_DeficitDisposition" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IssuanceOfNewShares" xlink:label="jppfs_cor_IssuanceOfNewShares" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_LegalCapitalSurplusMember" xlink:label="jppfs_cor_LegalCapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssets" xlink:label="jppfs_cor_NetAssets" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetAssetsMember" xlink:label="jppfs_cor_NetAssetsMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherCapitalSurplusMember" xlink:label="jppfs_cor_OtherCapitalSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherRetainedEarningsMember" xlink:label="jppfs_cor_OtherRetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProfitLoss" xlink:label="jppfs_cor_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarningsBroughtForwardMember" xlink:label="jppfs_cor_RetainedEarningsBroughtForwardMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_RetainedEarningsMember" xlink:label="jppfs_cor_RetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ShareholdersEquityMember" xlink:label="jppfs_cor_ShareholdersEquityMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfChangesInEquityHeading" xlink:label="jppfs_cor_StatementOfChangesInEquityHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfChangesInEquityLineItems" xlink:label="jppfs_cor_StatementOfChangesInEquityLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfChangesInEquityTable" xlink:label="jppfs_cor_StatementOfChangesInEquityTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:label="jppfs_cor_TotalChangesOfItemsDuringThePeriod" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusMember" xlink:to="jppfs_cor_LegalCapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_CapitalSurplusMember" xlink:to="jppfs_cor_OtherCapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_IssuanceOfNewShares" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_CapitalReduction" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_DeficitDisposition" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_ProfitLoss" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:to="jppfs_cor_TotalChangesOfItemsDuringThePeriod" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ComponentsOfEquityAxis" xlink:to="jppfs_cor_NetAssetsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetAssetsMember" xlink:to="jppfs_cor_ShareholdersEquityMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_RetainedEarningsMember" xlink:to="jppfs_cor_OtherRetainedEarningsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_OtherRetainedEarningsMember" xlink:to="jppfs_cor_RetainedEarningsBroughtForwardMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalStockMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_CapitalSurplusMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ShareholdersEquityMember" xlink:to="jppfs_cor_RetainedEarningsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityHeading" xlink:to="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_NetAssets" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityLineItems" xlink:to="jppfs_cor_ChangesOfItemsDuringThePeriodAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfChangesInEquityTable" xlink:to="jppfs_cor_ComponentsOfEquityAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_StatementOfCashFlows-indirect">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_CashAndCashEquivalents" xlink:label="jppfs_cor_CashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" xlink:label="jppfs_cor_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DecreaseIncreaseInPrepaidExpensesOpeCF" xlink:label="jppfs_cor_DecreaseIncreaseInPrepaidExpensesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_DepreciationAndAmortizationOpeCF" xlink:label="jppfs_cor_DepreciationAndAmortizationOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ImpairmentLossOpeCF" xlink:label="jppfs_cor_ImpairmentLossOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeBeforeIncomeTaxes" xlink:label="jppfs_cor_IncomeBeforeIncomeTaxes" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncomeTaxesPaidOpeCF" xlink:label="jppfs_cor_IncomeTaxesPaidOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncreaseDecreaseInAccountsPayableOtherOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInAccountsPayableOtherOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncreaseDecreaseInDepositsReceivedOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInDepositsReceivedOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_IncreaseDecreaseInUnearnedRevenueOpeCF" xlink:label="jppfs_cor_IncreaseDecreaseInUnearnedRevenueOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InterestIncomeOpeCF" xlink:label="jppfs_cor_InterestIncomeOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_InterestIncomeReceivedOpeCF" xlink:label="jppfs_cor_InterestIncomeReceivedOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInFinancingActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInOperatingActivities" xlink:label="jppfs_cor_NetCashProvidedByUsedInOperatingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" xlink:label="jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OtherNetOpeCF" xlink:label="jppfs_cor_OtherNetOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PaymentsForLeaseAndGuaranteeDepositsInvCF" xlink:label="jppfs_cor_PaymentsForLeaseAndGuaranteeDepositsInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProceedsFromCollectionOfLeaseAndGuaranteeDepositsInvCF" xlink:label="jppfs_cor_ProceedsFromCollectionOfLeaseAndGuaranteeDepositsInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProceedsFromIssuanceOfCommonStockFinCF" xlink:label="jppfs_cor_ProceedsFromIssuanceOfCommonStockFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ProceedsFromSubsidyIncome2OpeCF" xlink:label="jppfs_cor_ProceedsFromSubsidyIncome2OpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" xlink:label="jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfCashFlowsHeading" xlink:label="jppfs_cor_StatementOfCashFlowsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfCashFlowsLineItems" xlink:label="jppfs_cor_StatementOfCashFlowsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_StatementOfCashFlowsTable" xlink:label="jppfs_cor_StatementOfCashFlowsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SubsidyIncome2OpeCF" xlink:label="jppfs_cor_SubsidyIncome2OpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_SubtotalOpeCF" xlink:label="jppfs_cor_SubtotalOpeCF" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromIssuanceOfCommonStockFinCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInFinancingActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_PurchaseOfPropertyPlantAndEquipmentInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromCollectionOfLeaseAndGuaranteeDepositsInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_PaymentsForLeaseAndGuaranteeDepositsInvCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInInvestmentActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncomeBeforeIncomeTaxes" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_DepreciationAndAmortizationOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_ImpairmentLossOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_SubsidyIncome2OpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_InterestIncomeOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="6" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_DecreaseIncreaseInPrepaidExpensesOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="7" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInAccountsPayableOtherOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="8" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInUnearnedRevenueOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="9" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncreaseDecreaseInDepositsReceivedOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="10" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_OtherNetOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="11" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_SubtotalOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="12" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_InterestIncomeReceivedOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="13" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_ProceedsFromSubsidyIncome2OpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="14" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_IncomeTaxesPaidOpeCF" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="15" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="jppfs_cor_NetCashProvidedByUsedInOperatingActivities" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="16" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsHeading" xlink:to="jppfs_cor_StatementOfCashFlowsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsHeading" xlink:to="jppfs_cor_StatementOfCashFlowsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInInvestmentActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_NetIncreaseDecreaseInCashAndCashEquivalents" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsLineItems" xlink:to="jppfs_cor_CashAndCashEquivalents" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_StatementOfCashFlowsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-01">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DescriptionOfReportableSegmentsTextBlock" xlink:label="jpcrp_cor_DescriptionOfReportableSegmentsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ExplanationOfMeasurementsOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTextBlock" xlink:label="jpcrp_cor_ExplanationOfMeasurementsOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DescriptionOfReportableSegmentsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_ExplanationOfMeasurementsOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-02">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentLineItems" xlink:label="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTable" xlink:label="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ReconcilingItemsMember" xlink:label="jpcrp_cor_ReconcilingItemsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ReportableSegmentsMember" xlink:label="jpcrp_cor_ReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_RevenuesFromExternalCustomers" xlink:label="jpcrp_cor_RevenuesFromExternalCustomers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SalesSegmentInformationAbstract" xlink:label="jpcrp_cor_SalesSegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentProfitLossAbstract" xlink:label="jpcrp_cor_SegmentProfitLossAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:label="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TransactionsWithOtherSegments" xlink:label="jpcrp_cor_TransactionsWithOtherSegments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingIncome" xlink:label="jppfs_cor_OperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_SalesSegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_SegmentProfitLossAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_ReconcilingItemsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp_cor_RevenuesFromExternalCustomers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp_cor_TransactionsWithOtherSegments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DisclosureOfSalesProfitLossAssetLiabilityAndOtherItemsForEachReportableSegmentLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentProfitLossAbstract" xlink:to="jppfs_cor_OperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:to="jpcrp_cor_ReportableSegmentsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-03">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" xlink:label="jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationForEachOfMainCustomersTextBlock" xlink:label="jpcrp_cor_InformationForEachOfMainCustomersTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationForEachProductOrServiceTextBlock" xlink:label="jpcrp_cor_InformationForEachProductOrServiceTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationForEachRegionAbstract" xlink:label="jpcrp_cor_InformationForEachRegionAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:label="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" xlink:label="jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" xlink:label="jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationForEachRegionAbstract" xlink:to="jpcrp_cor_RevenuesFromExternalCustomersInformationForEachRegionTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationForEachRegionAbstract" xlink:to="jpcrp_cor_PropertyPlantAndEquipmentInformationForEachRegionTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachProductOrServiceTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachRegionAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:to="jpcrp_cor_InformationForEachOfMainCustomersTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:to="jpcrp_cor_NotesInformationAssociatedWithReportableSegmentsAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-04">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentAbstract" xlink:label="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentLineItems" xlink:label="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentTable" xlink:label="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember" xlink:label="jpcrp_cor_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ReportableSegmentsMember" xlink:label="jpcrp_cor_ReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ImpairmentLossEL" xlink:label="jppfs_cor_ImpairmentLossEL" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentAbstract" xlink:to="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentAbstract" xlink:to="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentLineItems" xlink:to="jppfs_cor_ImpairmentLossEL" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_ReportableSegmentsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_DisclosureOfImpairmentLossOnNonCurrentAssetsForEachReportableSegmentAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-05">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DescriptionOfImpairmentLossNotAllocatedToReportableSegments" xlink:label="jpcrp_cor_DescriptionOfImpairmentLossNotAllocatedToReportableSegments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsLineItems" xlink:to="jpcrp_cor_DescriptionOfImpairmentLossNotAllocatedToReportableSegments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcFinancialStatements-09">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" xlink:label="jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:label="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:label="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_DescriptionOfFactorsWhichLedToRecognitionOfGainOnBargainPurchaseTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcFinancialStatementsHeading" xlink:to="jpcrp_cor_InformationAboutGainOnBargainPurchaseForEachReportableSegmentLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-02">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentLineItems" xlink:label="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentTable" xlink:label="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_EntityTotalMember" xlink:label="jpcrp_cor_EntityTotalMember_2" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_OperatingSegmentsAxis" xlink:label="jpcrp_cor_OperatingSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ReconcilingItemsMember" xlink:label="jpcrp_cor_ReconcilingItemsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_ReportableSegmentsMember" xlink:label="jpcrp_cor_ReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_RevenuesFromExternalCustomers" xlink:label="jpcrp_cor_RevenuesFromExternalCustomers" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SalesSegmentInformationAbstract" xlink:label="jpcrp_cor_SalesSegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentProfitLossAbstract" xlink:label="jpcrp_cor_SegmentProfitLossAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:label="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_TransactionsWithOtherSegments" xlink:label="jpcrp_cor_TransactionsWithOtherSegments" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_OperatingIncome" xlink:label="jppfs_cor_OperatingIncome" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:label="jpcrp020000-srs_E37207-000_BusinessRevenue" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp020000-srs-001_E37207-000_2021-06-30_01_2022-08-26.xsd#jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:label="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_SalesSegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentLineItems" xlink:to="jpcrp_cor_SegmentProfitLossAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentTable" xlink:to="jpcrp_cor_OperatingSegmentsAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xbrldt:usable="false" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_EntityTotalMember" xlink:to="jpcrp_cor_ReconcilingItemsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_OperatingSegmentsAxis" xlink:to="jpcrp_cor_EntityTotalMember_2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp_cor_RevenuesFromExternalCustomers" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp_cor_TransactionsWithOtherSegments" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SalesSegmentInformationAbstract" xlink:to="jpcrp020000-srs_E37207-000_BusinessRevenue" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DisclosureOfSalesAndProfitLossForEachReportableSegmentLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentProfitLossAbstract" xlink:to="jppfs_cor_OperatingIncome" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_TotalOfReportableSegmentsAndOthersMember" xlink:to="jpcrp_cor_ReportableSegmentsMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxProductBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_ReportableSegmentsMember" xlink:to="jpcrp020000-srs_E37207-000_DTxPlatformBusinessReportableSegmentMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_NotesSegmentInformationEtcQuarterlyFinancialStatements-03">
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_DisclosureOfChangesEtcInReportableSegmentsTextBlock" xlink:label="jpcrp_cor_DisclosureOfChangesEtcInReportableSegmentsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" xlink:label="jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_InformationAboutImpairmentLossOfNonCurrentAssetsOrGoodwillEtcForEachReportableSegmentTextBlock" xlink:label="jpcrp_cor_InformationAboutImpairmentLossOfNonCurrentAssetsOrGoodwillEtcForEachReportableSegmentTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" xlink:label="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsLineItems" xlink:label="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsTable" xlink:label="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsTable" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2020-11-01/jpcrp_cor_2020-11-01.xsd#jpcrp_cor_SegmentInformationAbstract" xlink:label="jpcrp_cor_SegmentInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:label="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor_2020-11-01.xsd#jppfs_cor_NonConsolidatedMember" xlink:label="jppfs_cor_NonConsolidatedMember" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsTable" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="scenario" xbrldt:closed="true" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsHeading" xlink:to="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsLineItems" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsLineItems" xlink:to="jpcrp_cor_SegmentInformationAbstract" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_NotesSegmentInformationEtcQuarterlyFinancialStatementsTable" xlink:to="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_FootnotesRegardingSegmentInformationTableTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_DisclosureOfChangesEtcInReportableSegmentsTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" />
    <link:definitionArc xlink:type="arc" xlink:from="jpcrp_cor_SegmentInformationAbstract" xlink:to="jpcrp_cor_InformationAboutImpairmentLossOfNonCurrentAssetsOrGoodwillEtcForEachReportableSegmentTextBlock" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" />
    <link:definitionArc xlink:type="arc" xlink:from="jppfs_cor_ConsolidatedOrNonConsolidatedAxis" xlink:to="jppfs_cor_NonConsolidatedMember" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" />
  </link:definitionLink>
</link:linkbase>