<?xml version="1.0"?>
<!-- Edited with FutureStage XBRL Solution Library .NET 01-11 -->
<schema xmlns:jpcrp030000-asr_E00260-000="http://disclosure.edinet-fsa.go.jp/jpcrp030000/asr/001/E00260-000/2022-03-31/01/2022-06-30" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" elementFormDefault="qualified" targetNamespace="http://disclosure.edinet-fsa.go.jp/jpcrp030000/asr/001/E00260-000/2022-03-31/01/2022-06-30" xmlns="http://www.w3.org/2001/XMLSchema">
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  <import schemaLocation="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2021-11-01/jpcrp_rt_2021-11-01.xsd" namespace="http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2021-11-01/jpcrp_rt" />
  <import schemaLocation="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd" namespace="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor" />
  <import schemaLocation="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_rt_2021-11-01.xsd" namespace="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_rt" />
  <import schemaLocation="http://disclosure.edinet-fsa.go.jp/taxonomy/jpdei/2013-08-31/jpdei_cor_2013-08-31.xsd" namespace="http://disclosure.edinet-fsa.go.jp/taxonomy/jpdei/2013-08-31/jpdei_cor" />
  <import schemaLocation="http://disclosure.edinet-fsa.go.jp/taxonomy/jpdei/2013-08-31/jpdei_rt_2013-08-31.xsd" namespace="http://disclosure.edinet-fsa.go.jp/taxonomy/jpdei/2013-08-31/jpdei_rt" />
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  <annotation>
    <appinfo>
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  <element id="jpcrp030000-asr_E00260-000_NakataniNobuhitoMember" xbrli:periodType="duration" abstract="true" name="NakataniNobuhitoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_MadonoHiroshiMember" xbrli:periodType="duration" abstract="true" name="MadonoHiroshiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_FujiwaraHirokataMember" xbrli:periodType="duration" abstract="true" name="FujiwaraHirokataMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_AnnoHiroakiMember" xbrli:periodType="duration" abstract="true" name="AnnoHiroakiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_MinaniMasanobuMember" xbrli:periodType="duration" abstract="true" name="MinaniMasanobuMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_NakagawaTetsuoMember" xbrli:periodType="duration" abstract="true" name="NakagawaTetsuoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_OchiaiKenjiMember" xbrli:periodType="duration" abstract="true" name="OchiaiKenjiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_ShibataKoichiroMember" xbrli:periodType="duration" abstract="true" name="ShibataKoichiroMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_KishiToshiharuMember" xbrli:periodType="duration" abstract="true" name="KishiToshiharuMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_TakaharaKazunoriMember" xbrli:periodType="duration" abstract="true" name="TakaharaKazunoriMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_KutsunaiAkiraMember" xbrli:periodType="duration" abstract="true" name="KutsunaiAkiraMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_YamashitaMasashiMember" xbrli:periodType="duration" abstract="true" name="YamashitaMasashiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_ObataAkihikoMember" xbrli:periodType="duration" abstract="true" name="ObataAkihikoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_BasicsRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xbrli:periodType="duration" abstract="false" name="BasicsRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_PerformanceRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xbrli:periodType="duration" abstract="false" name="PerformanceRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_ProductEtcNetSalesNetSales" xbrli:balance="credit" xbrli:periodType="duration" abstract="false" name="ProductEtcNetSalesNetSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_ProdctEtcCostOfSalesAbstract" xbrli:periodType="duration" abstract="true" name="ProdctEtcCostOfSalesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" />
  <element id="jpcrp030000-asr_E00260-000_BeginningMerchandiseAndFinishedGoodsProdctEtcCostOfSales" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="BeginningMerchandiseAndFinishedGoodsProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_CostOfPurchasedGoodsProdctEtcCostOfSales" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="CostOfPurchasedGoodsProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_CostOfProductsManufacturedProdctEtcCostOfSales" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="CostOfProductsManufacturedProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_TotalProdctEtcCostOfSales" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="TotalProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_EndingMerchandiseAndFinishedGoodsProdctEtcCostOfSales" xbrli:balance="credit" xbrli:periodType="duration" abstract="false" name="EndingMerchandiseAndFinishedGoodsProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_ProdctEtcCostOfSalesProdctEtcCostOfSales" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="ProdctEtcCostOfSalesProdctEtcCostOfSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_GrossProfitProductEtcGP" xbrli:balance="credit" xbrli:periodType="duration" abstract="false" name="GrossProfitProductEtcGP" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_FreightAndPackagesSGA" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="FreightAndPackagesSGA" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_TemporaryLaborSGA" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="TemporaryLaborSGA" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_CommissionForInsuranceNOI" xbrli:balance="credit" xbrli:periodType="duration" abstract="false" name="CommissionForInsuranceNOI" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
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  <element id="jpcrp030000-asr_E00260-000_AmortizationOfRestrictedStockRemunerationNOE" xbrli:balance="debit" xbrli:periodType="duration" abstract="false" name="AmortizationOfRestrictedStockRemunerationNOE" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_IncreaseDecreaseInContractLiabilitiesOpeCF" xbrli:periodType="duration" abstract="false" name="IncreaseDecreaseInContractLiabilitiesOpeCF" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <element id="jpcrp030000-asr_E00260-000_BreakdownOfTransferToOtherAccountTextBlock" xbrli:periodType="duration" abstract="false" name="BreakdownOfTransferToOtherAccountTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" />
  <element id="jpcrp030000-asr_E00260-000_PortReportableSegmentsMember" xbrli:periodType="duration" abstract="true" name="PortReportableSegmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_UndergroundReportableSegmentsMember" xbrli:periodType="duration" abstract="true" name="UndergroundReportableSegmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
  <element id="jpcrp030000-asr_E00260-000_GroundReportableSegmentsMember" xbrli:periodType="duration" abstract="true" name="GroundReportableSegmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" />
</schema>