<?xml version="1.0" encoding="utf-8"?>
<!-- Generated by PRONEXUS WORKS -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef xlink:type="simple" roleURI="http://disclosure.edinet-fsa.go.jp/jppfs/cte/role/label" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_rt_2021-11-01.xsd#rol_CTELabel" />
  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_GroupManagementRevenueRevOA" xlink:label="GroupManagementRevenueRevOA" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ReversalOfProvisionForRepairsEI" xlink:label="ReversalOfProvisionForRepairsEI" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_BusinessStructureReformExpensesEL" xlink:label="BusinessStructureReformExpensesEL" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ProvisionForBusinessRestructuringNCL" xlink:label="ProvisionForBusinessRestructuringNCL" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ProvisionForEnvironmentalPreservationCostNCL" xlink:label="ProvisionForEnvironmentalPreservationCostNCL" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_OkaRyoichiMember" xlink:label="OkaRyoichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_MatsubaraKeigoMember" xlink:label="MatsubaraKeigoMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_MatsumuraTaketsuneMember" xlink:label="MatsumuraTaketsuneMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_TakahashiTakeyukiMember" xlink:label="TakahashiTakeyukiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_TanakaToshikazuMember" xlink:label="TanakaToshikazuMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_HagaYoshioMember" xlink:label="HagaYoshioMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ShiomiYuuichiMember" xlink:label="ShiomiYuuichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_TaguchiShoichiMember" xlink:label="TaguchiShoichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_TanakaKoichiMember" xlink:label="TanakaKoichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_UenoSeiichiMember" xlink:label="UenoSeiichiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_BreakdownOfOperatingExpensesTextBlock" xlink:label="BreakdownOfOperatingExpensesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NotesRegardingFinancialCovenantClausesTextBlock" xlink:label="NotesRegardingFinancialCovenantClausesTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ShipReportableSegmentsMember" xlink:label="ShipReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_OceanDevelopmentReportableSegmentsMember" xlink:label="OceanDevelopmentReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_MachineryReportableSegmentsMember" xlink:label="MachineryReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_EngineeringReportableSegmentsMember" xlink:label="EngineeringReportableSegmentsMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:label="ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NotesRegardingLossesOnConstructionContractsTextBlock" xlink:label="NotesRegardingLossesOnConstructionContractsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" xlink:label="NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" xlink:label="NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_RecoveryOfSpecialRepairsExpenseEI" xlink:label="RecoveryOfSpecialRepairsExpenseEI" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_GainOnReturnOfAssetsFromRetirementBenefitTrustEI" xlink:label="GainOnReturnOfAssetsFromRetirementBenefitTrustEI" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_PaymentsForSaleOfBusinessesInvCF" xlink:label="PaymentsForSaleOfBusinessesInvCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" xlink:label="NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_CumulativeEffectsOfChangesInAccountingPolicies" xlink:label="CumulativeEffectsOfChangesInAccountingPolicies" />
    <link:label xlink:type="resource" xlink:label="label_CumulativeEffectsOfChangesInAccountingPolicies" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" id="label_CumulativeEffectsOfChangesInAccountingPolicies">会計方針の変更による累積的影響額</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CumulativeEffectsOfChangesInAccountingPolicies" xlink:to="label_CumulativeEffectsOfChangesInAccountingPolicies" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_RestatedBalance" xlink:label="RestatedBalance" />
    <link:label xlink:type="resource" xlink:label="label_RestatedBalance" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" id="label_RestatedBalance">会計方針の変更を反映した当期首残高</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestatedBalance" xlink:to="label_RestatedBalance" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF" xlink:label="IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF">貸倒引当金の増減額（△は減少）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF" xlink:to="label_IncreaseDecreaseInAllowanceForDoubtfulAccountsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" xlink:label="DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" id="label_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF">売上債権の増減額（△は増加）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" xlink:to="label_DecreaseIncreaseInNotesAndAccountsReceivableTradeOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_LossGainOnSalesOfInvestmentSecuritiesOpeCF" xlink:label="LossGainOnSalesOfInvestmentSecuritiesOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_LossGainOnSalesOfInvestmentSecuritiesOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_LossGainOnSalesOfInvestmentSecuritiesOpeCF">投資有価証券売却損益（△は益）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossGainOnSalesOfInvestmentSecuritiesOpeCF" xlink:to="label_LossGainOnSalesOfInvestmentSecuritiesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" xlink:label="IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" id="label_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF">退職給付に係る負債の増減額（△は減少）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" xlink:to="label_IncreaseDecreaseInNetDefinedBenefitLiabilityOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" xlink:label="IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" id="label_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF">退職給付に係る資産の増減額（△は増加）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" xlink:to="label_IncreaseDecreaseInNetDefinedBenefitAssetOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_NetIncreaseDecreaseInShortTermLoansPayableFinCF" xlink:label="NetIncreaseDecreaseInShortTermLoansPayableFinCF" />
    <link:label xlink:type="resource" xlink:label="label_NetIncreaseDecreaseInShortTermLoansPayableFinCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_NetIncreaseDecreaseInShortTermLoansPayableFinCF">短期借入金の純増減額（△は減少）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncreaseDecreaseInShortTermLoansPayableFinCF" xlink:to="label_NetIncreaseDecreaseInShortTermLoansPayableFinCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_DecreaseIncreaseInOtherAssetsOpeCF" xlink:label="DecreaseIncreaseInOtherAssetsOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_DecreaseIncreaseInOtherAssetsOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" id="label_DecreaseIncreaseInOtherAssetsOpeCF">その他の資産の増減額（△は増加）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DecreaseIncreaseInOtherAssetsOpeCF" xlink:to="label_DecreaseIncreaseInOtherAssetsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF" xlink:label="LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF">関係会社株式売却損益（△は益）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF" xlink:to="label_LossGainOnSalesOfStocksOfSubsidiariesAndAffiliatesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_LossGainOnDisposalOfNoncurrentAssetsOpeCF" xlink:label="LossGainOnDisposalOfNoncurrentAssetsOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_LossGainOnDisposalOfNoncurrentAssetsOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_LossGainOnDisposalOfNoncurrentAssetsOpeCF">固定資産処分損益（△は益）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossGainOnDisposalOfNoncurrentAssetsOpeCF" xlink:to="label_LossGainOnDisposalOfNoncurrentAssetsOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_LossGainOnValuationOfInvestmentSecuritiesOpeCF" xlink:label="LossGainOnValuationOfInvestmentSecuritiesOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_LossGainOnValuationOfInvestmentSecuritiesOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" id="label_LossGainOnValuationOfInvestmentSecuritiesOpeCF">投資有価証券評価損益（△は益）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossGainOnValuationOfInvestmentSecuritiesOpeCF" xlink:to="label_LossGainOnValuationOfInvestmentSecuritiesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF" xlink:label="LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF" />
    <link:label xlink:type="resource" xlink:label="label_LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/negativeLabel" id="label_LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF">関係会社清算損益（△は益）</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF" xlink:to="label_LossGainOnLiquidationOfSubsidiariesAndAffiliatesOpeCF" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_LossOnBusinessTransferEL" xlink:label="LossOnBusinessTransferEL" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_NagataHaruyukiMember" xlink:label="NagataHaruyukiMember" />
    <link:loc xlink:type="locator" xlink:href="jpcrp030000-asr-001_E02123-000_2022-03-31_01_2022-06-28.xsd#jpcrp030000-asr_E02123-000_DocksAndShipwaysPPE" xlink:label="DocksAndShipwaysPPE" />
    <link:loc xlink:type="locator" xlink:href="http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2021-11-01/jppfs_cor_2021-11-01.xsd#jppfs_cor_VesselsNet" xlink:label="VesselsNet" />
    <link:label xlink:type="resource" xlink:label="label_VesselsNet" xml:lang="ja" xlink:role="http://disclosure.edinet-fsa.go.jp/jppfs/cte/role/label" id="label_VesselsNet">船舶</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VesselsNet" xlink:to="label_VesselsNet" />
    <link:label xlink:type="resource" xlink:label="label_BreakdownOfOperatingExpensesTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_BreakdownOfOperatingExpensesTextBlock">営業費用の内訳</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreakdownOfOperatingExpensesTextBlock" xlink:to="label_BreakdownOfOperatingExpensesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_BreakdownOfOperatingExpensesTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_BreakdownOfOperatingExpensesTextBlock_2">営業費用の内訳 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreakdownOfOperatingExpensesTextBlock" xlink:to="label_BreakdownOfOperatingExpensesTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForSaleOfBusinessesInvCF" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_PaymentsForSaleOfBusinessesInvCF">事業譲渡による支出</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForSaleOfBusinessesInvCF" xlink:to="label_PaymentsForSaleOfBusinessesInvCF" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForSaleOfBusinessesInvCF_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_PaymentsForSaleOfBusinessesInvCF_2">事業譲渡による支出、投資活動によるキャッシュ・フロー</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForSaleOfBusinessesInvCF" xlink:to="label_PaymentsForSaleOfBusinessesInvCF_2" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfSpecialRepairsExpenseEI" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_RecoveryOfSpecialRepairsExpenseEI">特別修繕費回収額</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfSpecialRepairsExpenseEI" xlink:to="label_RecoveryOfSpecialRepairsExpenseEI" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfSpecialRepairsExpenseEI_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_RecoveryOfSpecialRepairsExpenseEI_2">特別修繕費回収額、特別利益</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfSpecialRepairsExpenseEI" xlink:to="label_RecoveryOfSpecialRepairsExpenseEI_2" />
    <link:label xlink:type="resource" xlink:label="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI">退職給付信託返還益</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainOnReturnOfAssetsFromRetirementBenefitTrustEI" xlink:to="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI" />
    <link:label xlink:type="resource" xlink:label="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI_2">退職給付信託返還益、特別利益</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainOnReturnOfAssetsFromRetirementBenefitTrustEI" xlink:to="label_GainOnReturnOfAssetsFromRetirementBenefitTrustEI_2" />
    <link:label xlink:type="resource" xlink:label="label_ReversalOfProvisionForRepairsEI" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ReversalOfProvisionForRepairsEI">修繕引当金戻入額</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReversalOfProvisionForRepairsEI" xlink:to="label_ReversalOfProvisionForRepairsEI" />
    <link:label xlink:type="resource" xlink:label="label_ReversalOfProvisionForRepairsEI_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ReversalOfProvisionForRepairsEI_2">修繕引当金戻入額、特別利益</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReversalOfProvisionForRepairsEI" xlink:to="label_ReversalOfProvisionForRepairsEI_2" />
    <link:label xlink:type="resource" xlink:label="label_BusinessStructureReformExpensesEL" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_BusinessStructureReformExpensesEL">事業構造改革費用</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessStructureReformExpensesEL" xlink:to="label_BusinessStructureReformExpensesEL" />
    <link:label xlink:type="resource" xlink:label="label_BusinessStructureReformExpensesEL_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_BusinessStructureReformExpensesEL_2">事業構造改革費用、特別損失</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessStructureReformExpensesEL" xlink:to="label_BusinessStructureReformExpensesEL_2" />
    <link:label xlink:type="resource" xlink:label="label_GroupManagementRevenueRevOA" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_GroupManagementRevenueRevOA">グループ運営収入</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupManagementRevenueRevOA" xlink:to="label_GroupManagementRevenueRevOA" />
    <link:label xlink:type="resource" xlink:label="label_GroupManagementRevenueRevOA_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_GroupManagementRevenueRevOA_2">グループ運営収入、営業活動による収益</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupManagementRevenueRevOA" xlink:to="label_GroupManagementRevenueRevOA_2" />
    <link:label xlink:type="resource" xlink:label="label_LossOnBusinessTransferEL" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_LossOnBusinessTransferEL">事業譲渡に係る移転損失</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossOnBusinessTransferEL" xlink:to="label_LossOnBusinessTransferEL" />
    <link:label xlink:type="resource" xlink:label="label_LossOnBusinessTransferEL_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_LossOnBusinessTransferEL_2">事業譲渡に係る移転損失、特別損失</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossOnBusinessTransferEL" xlink:to="label_LossOnBusinessTransferEL_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingFinancialCovenantClausesTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NotesRegardingFinancialCovenantClausesTextBlock">財務制限条項に関する注記</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingFinancialCovenantClausesTextBlock" xlink:to="label_NotesRegardingFinancialCovenantClausesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingFinancialCovenantClausesTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NotesRegardingFinancialCovenantClausesTextBlock_2">財務制限条項に関する注記 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingFinancialCovenantClausesTextBlock" xlink:to="label_NotesRegardingFinancialCovenantClausesTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_DocksAndShipwaysPPE" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_DocksAndShipwaysPPE">ドック船台</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocksAndShipwaysPPE" xlink:to="label_DocksAndShipwaysPPE" />
    <link:label xlink:type="resource" xlink:label="label_DocksAndShipwaysPPE_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_DocksAndShipwaysPPE_2">ドック船台、有形固定資産</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocksAndShipwaysPPE" xlink:to="label_DocksAndShipwaysPPE_2" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForEnvironmentalPreservationCostNCL" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ProvisionForEnvironmentalPreservationCostNCL">特別環境保全費用引当金</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForEnvironmentalPreservationCostNCL" xlink:to="label_ProvisionForEnvironmentalPreservationCostNCL" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForEnvironmentalPreservationCostNCL_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ProvisionForEnvironmentalPreservationCostNCL_2">特別環境保全費用引当金、固定負債</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForEnvironmentalPreservationCostNCL" xlink:to="label_ProvisionForEnvironmentalPreservationCostNCL_2" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForBusinessRestructuringNCL" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ProvisionForBusinessRestructuringNCL">事業構造改革引当金</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForBusinessRestructuringNCL" xlink:to="label_ProvisionForBusinessRestructuringNCL" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForBusinessRestructuringNCL_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ProvisionForBusinessRestructuringNCL_2">事業構造改革引当金、固定負債</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForBusinessRestructuringNCL" xlink:to="label_ProvisionForBusinessRestructuringNCL_2" />
    <link:label xlink:type="resource" xlink:label="label_OkaRyoichiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_OkaRyoichiMember">岡　良一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OkaRyoichiMember" xlink:to="label_OkaRyoichiMember" />
    <link:label xlink:type="resource" xlink:label="label_OkaRyoichiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_OkaRyoichiMember_2">岡　良一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OkaRyoichiMember" xlink:to="label_OkaRyoichiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_TakahashiTakeyukiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_TakahashiTakeyukiMember">高橋　岳之</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TakahashiTakeyukiMember" xlink:to="label_TakahashiTakeyukiMember" />
    <link:label xlink:type="resource" xlink:label="label_TakahashiTakeyukiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_TakahashiTakeyukiMember_2">高橋　岳之 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TakahashiTakeyukiMember" xlink:to="label_TakahashiTakeyukiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_MatsumuraTaketsuneMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_MatsumuraTaketsuneMember">松村　竹実</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatsumuraTaketsuneMember" xlink:to="label_MatsumuraTaketsuneMember" />
    <link:label xlink:type="resource" xlink:label="label_MatsumuraTaketsuneMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_MatsumuraTaketsuneMember_2">松村　竹実 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatsumuraTaketsuneMember" xlink:to="label_MatsumuraTaketsuneMember_2" />
    <link:label xlink:type="resource" xlink:label="label_MatsubaraKeigoMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_MatsubaraKeigoMember">松原　圭吾 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatsubaraKeigoMember" xlink:to="label_MatsubaraKeigoMember" />
    <link:label xlink:type="resource" xlink:label="label_MatsubaraKeigoMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_MatsubaraKeigoMember_2">松原　圭吾</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MatsubaraKeigoMember" xlink:to="label_MatsubaraKeigoMember_2" />
    <link:label xlink:type="resource" xlink:label="label_TanakaToshikazuMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_TanakaToshikazuMember">田中　稔一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TanakaToshikazuMember" xlink:to="label_TanakaToshikazuMember" />
    <link:label xlink:type="resource" xlink:label="label_TanakaToshikazuMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_TanakaToshikazuMember_2">田中　稔一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TanakaToshikazuMember" xlink:to="label_TanakaToshikazuMember_2" />
    <link:label xlink:type="resource" xlink:label="label_HagaYoshioMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_HagaYoshioMember">芳賀　義雄</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HagaYoshioMember" xlink:to="label_HagaYoshioMember" />
    <link:label xlink:type="resource" xlink:label="label_HagaYoshioMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_HagaYoshioMember_2">芳賀　義雄 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HagaYoshioMember" xlink:to="label_HagaYoshioMember_2" />
    <link:label xlink:type="resource" xlink:label="label_NagataHaruyukiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NagataHaruyukiMember">永田　晴之</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NagataHaruyukiMember" xlink:to="label_NagataHaruyukiMember" />
    <link:label xlink:type="resource" xlink:label="label_NagataHaruyukiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NagataHaruyukiMember_2">永田　晴之 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NagataHaruyukiMember" xlink:to="label_NagataHaruyukiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_ShiomiYuuichiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ShiomiYuuichiMember">塩見　裕一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShiomiYuuichiMember" xlink:to="label_ShiomiYuuichiMember" />
    <link:label xlink:type="resource" xlink:label="label_ShiomiYuuichiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ShiomiYuuichiMember_2">塩見　裕一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShiomiYuuichiMember" xlink:to="label_ShiomiYuuichiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_TaguchiShoichiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_TaguchiShoichiMember">田口　昭一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaguchiShoichiMember" xlink:to="label_TaguchiShoichiMember" />
    <link:label xlink:type="resource" xlink:label="label_TaguchiShoichiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_TaguchiShoichiMember_2">田口　昭一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaguchiShoichiMember" xlink:to="label_TaguchiShoichiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_TanakaKoichiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_TanakaKoichiMember">田中　浩一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TanakaKoichiMember" xlink:to="label_TanakaKoichiMember" />
    <link:label xlink:type="resource" xlink:label="label_TanakaKoichiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_TanakaKoichiMember_2">田中　浩一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TanakaKoichiMember" xlink:to="label_TanakaKoichiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_UenoSeiichiMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_UenoSeiichiMember">上野　誠一</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UenoSeiichiMember" xlink:to="label_UenoSeiichiMember" />
    <link:label xlink:type="resource" xlink:label="label_UenoSeiichiMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_UenoSeiichiMember_2">上野　誠一 [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UenoSeiichiMember" xlink:to="label_UenoSeiichiMember_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingLossesOnConstructionContractsTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NotesRegardingLossesOnConstructionContractsTextBlock">受注損失引当金繰入額の注記</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingLossesOnConstructionContractsTextBlock" xlink:to="label_NotesRegardingLossesOnConstructionContractsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingLossesOnConstructionContractsTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NotesRegardingLossesOnConstructionContractsTextBlock_2">受注損失引当金繰入額の注記 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingLossesOnConstructionContractsTextBlock" xlink:to="label_NotesRegardingLossesOnConstructionContractsTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock">固定資産処分益の注記</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" xlink:to="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock_2">固定資産処分益の注記 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock" xlink:to="label_NotesRegardingGainOnDisposalOfNonCurrentAssetsTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock">固定資産処分損の注記</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" xlink:to="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock_2">固定資産処分損の注記 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock" xlink:to="label_NotesRegardingLossOnDisposalOfNonCurrentAssetsTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock_2">特別修繕費回収額の注記</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" xlink:to="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock_2" />
    <link:label xlink:type="resource" xlink:label="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock">特別修繕費回収額の注記 [テキストブロック]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" xlink:to="label_NotesRegardingRecoveryOfSpecialRepairsExpenseTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ShipReportableSegmentsMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ShipReportableSegmentsMember">船舶</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShipReportableSegmentsMember" xlink:to="label_ShipReportableSegmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_ShipReportableSegmentsMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ShipReportableSegmentsMember_2">船舶、報告セグメント [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShipReportableSegmentsMember" xlink:to="label_ShipReportableSegmentsMember_2" />
    <link:label xlink:type="resource" xlink:label="label_OceanDevelopmentReportableSegmentsMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_OceanDevelopmentReportableSegmentsMember">海洋開発</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OceanDevelopmentReportableSegmentsMember" xlink:to="label_OceanDevelopmentReportableSegmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_OceanDevelopmentReportableSegmentsMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_OceanDevelopmentReportableSegmentsMember_2">海洋開発、報告セグメント [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OceanDevelopmentReportableSegmentsMember" xlink:to="label_OceanDevelopmentReportableSegmentsMember_2" />
    <link:label xlink:type="resource" xlink:label="label_MachineryReportableSegmentsMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_MachineryReportableSegmentsMember">機械</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MachineryReportableSegmentsMember" xlink:to="label_MachineryReportableSegmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_MachineryReportableSegmentsMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_MachineryReportableSegmentsMember_2">機械、報告セグメント [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MachineryReportableSegmentsMember" xlink:to="label_MachineryReportableSegmentsMember_2" />
    <link:label xlink:type="resource" xlink:label="label_EngineeringReportableSegmentsMember" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_EngineeringReportableSegmentsMember">エンジニアリング</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EngineeringReportableSegmentsMember" xlink:to="label_EngineeringReportableSegmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_EngineeringReportableSegmentsMember_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_EngineeringReportableSegmentsMember_2">エンジニアリング、報告セグメント [メンバー]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EngineeringReportableSegmentsMember" xlink:to="label_EngineeringReportableSegmentsMember_2" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/label" id="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers">利益連動報酬</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:to="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers_2" xml:lang="ja" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" id="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers_2">利益連動報酬、役員区分ごとの報酬等</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers" xlink:to="label_ProfitLinkedRemunerationRemunerationEtcByCategoryOfDirectorsAndOtherOfficers_2" />
  </link:labelLink>
</link:linkbase>