【表紙】 |
【提出書類】 | 有価証券報告書
【根拠条文】 | 金融商品取引法第24条第１項
【提出先】 | 関東財務局長
【提出日】 | 2020年６月26日
【事業年度】 | 第221期(自　2019年４月１日　至　2020年３月31日)
【会社名】 | 東京製綱株式会社
【英訳名】 | TOKYO ROPE MFG. CO., LTD.
【代表者の役職氏名】 | 取締役社長　　浅　野　正　也
【本店の所在の場所】 | 東京都中央区日本橋３丁目６番２号
【電話番号】 | 03－6366－7777
【事務連絡者氏名】 | 経理部長　　高　橋　文　明
【最寄りの連絡場所】 | 東京都中央区日本橋３丁目６番２号
【電話番号】 | 03－6366－7777
【事務連絡者氏名】 | 経理部長　　高　橋　文　明
【縦覧に供する場所】 | 株式会社東京証券取引所 (東京都中央区日本橋兜町２番１号)

E01378 59810 東京製綱株式会社 TOKYO ROPE MFG. CO., LTD. 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP true cte cte 2019-04-01 2020-03-31 FY 2020-03-31 2018-04-01 2019-03-31 2019-03-31 1 false false false E01378-000 2020-06-26 E01378-000 2015-04-01 2016-03-31 E01378-000 2016-04-01 2017-03-31 E01378-000 2017-04-01 2018-03-31 E01378-000 2018-04-01 2019-03-31 E01378-000 2019-04-01 2020-03-31 E01378-000 2016-03-31 E01378-000 2017-03-31 E01378-000 2018-03-31 E01378-000 2019-03-31 E01378-000 2020-03-31 E01378-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2016-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jpcrp030000-asr_E01378-000:SteelCableAndWireRelatedReportableSegmentsMember E01378-000 2020-03-31 jpcrp030000-asr_E01378-000:SteelCodeRelatedReportableSegmentsMember E01378-000 2020-03-31 jpcrp030000-asr_E01378-000:DevelopmentProductsRelatedReportableSegmentsMember E01378-000 2020-03-31 jpcrp030000-asr_E01378-000:RealEstateRelatedReportableSegmentsMember E01378-000 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01378-000:SteelCableAndWireRelatedReportableSegmentsMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01378-000:SteelCodeRelatedReportableSegmentsMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01378-000:DevelopmentProductsRelatedReportableSegmentsMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01378-000:RealEstateRelatedReportableSegmentsMember E01378-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01378-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01378-000:SteelCableAndWireRelatedReportableSegmentsMember E01378-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01378-000:SteelCodeRelatedReportableSegmentsMember E01378-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01378-000:DevelopmentProductsRelatedReportableSegmentsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01378-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01378-000:RealEstateRelatedReportableSegmentsMember E01378-000 2020-06-26 jpcrp_cor:OrdinaryShareMember E01378-000 2020-03-31 jpcrp_cor:OrdinaryShareMember E01378-000 2020-03-31 jpcrp_cor:No1MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No2MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No3MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No4MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No5MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No6MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No7MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No8MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No9MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:No10MajorShareholdersMember E01378-000 2020-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01378-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01378-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01378-000 2020-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01378-000 2020-03-31 jpcrp_cor:OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember E01378-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01378-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01378-000 2020-03-31 jpcrp_cor:Row1Member E01378-000 2020-03-31 jpcrp_cor:Row2Member E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:ShigetoTanakaMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:MasayaAsanoMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:KazunoriSatoMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:SeijiYukinoMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:YoichiShutoMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:RyoNakaharaMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:HisashiHoriuchiMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:MinoruMasubuchiMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:MasayoshiKomaiMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:HiroakiNakamuraMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:TakeshiOdagiMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:TomozoYoshigawaMember E01378-000 2020-06-26 jpcrp030000-asr_E01378-000:ToshioHayashiMember E01378-000 2020-06-26 jpcrp_cor:Row1Member E01378-000 2020-06-26 jpcrp_cor:Row2Member E01378-000 2020-06-26 jpcrp_cor:Row3Member E01378-000 2020-06-26 jpcrp_cor:Row4Member E01378-000 2020-06-26 jpcrp_cor:Row5Member E01378-000 2020-06-26 jpcrp_cor:Row6Member E01378-000 2019-04-01 2020-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E01378-000 2019-03-31 jpcrp_cor:Row1Member E01378-000 2019-03-31 jpcrp_cor:Row2Member E01378-000 2020-03-31 jpcrp_cor:Row3Member E01378-000 2019-03-31 jpcrp_cor:Row3Member E01378-000 2020-03-31 jpcrp_cor:Row4Member E01378-000 2019-03-31 jpcrp_cor:Row4Member E01378-000 2020-03-31 jpcrp_cor:Row5Member E01378-000 2019-03-31 jpcrp_cor:Row5Member E01378-000 2020-03-31 jpcrp_cor:Row6Member E01378-000 2019-03-31 jpcrp_cor:Row6Member E01378-000 2020-03-31 jpcrp_cor:Row7Member E01378-000 2019-03-31 jpcrp_cor:Row7Member E01378-000 2020-03-31 jpcrp_cor:Row8Member E01378-000 2019-03-31 jpcrp_cor:Row8Member E01378-000 2020-03-31 jpcrp_cor:Row9Member E01378-000 2019-03-31 jpcrp_cor:Row9Member E01378-000 2020-03-31 jpcrp_cor:Row10Member E01378-000 2019-03-31 jpcrp_cor:Row10Member E01378-000 2020-03-31 jpcrp_cor:Row11Member E01378-000 2019-03-31 jpcrp_cor:Row11Member E01378-000 2020-03-31 jpcrp_cor:Row12Member E01378-000 2019-03-31 jpcrp_cor:Row12Member E01378-000 2020-03-31 jpcrp_cor:Row13Member E01378-000 2019-03-31 jpcrp_cor:Row13Member E01378-000 2020-03-31 jpcrp_cor:Row14Member E01378-000 2019-03-31 jpcrp_cor:Row14Member E01378-000 2020-03-31 jpcrp_cor:Row15Member E01378-000 2019-03-31 jpcrp_cor:Row15Member E01378-000 2020-03-31 jpcrp_cor:Row16Member E01378-000 2019-03-31 jpcrp_cor:Row16Member E01378-000 2020-03-31 jpcrp_cor:Row17Member E01378-000 2019-03-31 jpcrp_cor:Row17Member E01378-000 2020-03-31 jpcrp_cor:Row18Member E01378-000 2019-03-31 jpcrp_cor:Row18Member E01378-000 2020-03-31 jpcrp_cor:Row19Member E01378-000 2019-03-31 jpcrp_cor:Row19Member E01378-000 2020-03-31 jpcrp_cor:Row20Member E01378-000 2019-03-31 jpcrp_cor:Row20Member E01378-000 2020-03-31 jpcrp_cor:Row21Member E01378-000 2019-03-31 jpcrp_cor:Row21Member E01378-000 2020-03-31 jpcrp_cor:Row22Member E01378-000 2019-03-31 jpcrp_cor:Row22Member E01378-000 2020-03-31 jpcrp_cor:Row23Member E01378-000 2019-03-31 jpcrp_cor:Row23Member E01378-000 2020-03-31 jpcrp_cor:Row24Member E01378-000 2019-03-31 jpcrp_cor:Row24Member E01378-000 2020-03-31 jpcrp_cor:Row25Member E01378-000 2019-03-31 jpcrp_cor:Row25Member E01378-000 2020-03-31 jpcrp_cor:Row26Member E01378-000 2019-03-31 jpcrp_cor:Row26Member E01378-000 2020-03-31 jpcrp_cor:Row27Member E01378-000 2019-03-31 jpcrp_cor:Row27Member E01378-000 2020-03-31 jpcrp_cor:Row28Member E01378-000 2019-03-31 jpcrp_cor:Row28Member E01378-000 2019-03-31 jppfs_cor:CapitalStockMember E01378-000 2018-03-31 jppfs_cor:CapitalStockMember E01378-000 2018-03-31 jppfs_cor:CapitalSurplusMember E01378-000 2019-03-31 jppfs_cor:CapitalSurplusMember E01378-000 2019-03-31 jppfs_cor:RetainedEarningsMember E01378-000 2018-03-31 jppfs_cor:RetainedEarningsMember E01378-000 2019-03-31 jppfs_cor:TreasuryStockMember E01378-000 2018-03-31 jppfs_cor:TreasuryStockMember E01378-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E01378-000 2019-03-31 jppfs_cor:ShareholdersEquityMember E01378-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01378-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01378-000 2019-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01378-000 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01378-000 2018-03-31 jppfs_cor:RevaluationReserveForLandMember E01378-000 2019-03-31 jppfs_cor:RevaluationReserveForLandMember E01378-000 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01378-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01378-000 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01378-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01378-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01378-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01378-000 2018-03-31 jppfs_cor:NonControllingInterestsMember E01378-000 2019-03-31 jppfs_cor:NonControllingInterestsMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ShareholdersEquityMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:TreasuryStockMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:CapitalSurplusMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RevaluationReserveForLandMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RevaluationReserveForLandMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:NonControllingInterestsMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:NonControllingInterestsMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:CapitalStockMember E01378-000 2020-03-31 jppfs_cor:CapitalStockMember E01378-000 2020-03-31 jppfs_cor:CapitalSurplusMember E01378-000 2020-03-31 jppfs_cor:RetainedEarningsMember E01378-000 2020-03-31 jppfs_cor:TreasuryStockMember E01378-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E01378-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01378-000 2020-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01378-000 2020-03-31 jppfs_cor:RevaluationReserveForLandMember E01378-000 2020-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01378-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01378-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01378-000 2020-03-31 jppfs_cor:NonControllingInterestsMember E01378-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01378-000:SteelCableAndWireRelatedReportableSegmentsMember E01378-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01378-000:SteelCodeRelatedReportableSegmentsMember E01378-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01378-000:DevelopmentProductsRelatedReportableSegmentsMember E01378-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01378-000:RealEstateRelatedReportableSegmentsMember E01378-000 2018-04-01 2019-03-31 jpcrp_cor:ReportableSegmentsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E01378-000 2018-04-01 2019-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01378-000 2018-04-01 2019-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01378-000 2018-04-01 2019-03-31 jpcrp_cor:ReconcilingItemsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E01378-000 2019-03-31 jpcrp030000-asr_E01378-000:SteelCableAndWireRelatedReportableSegmentsMember E01378-000 2019-03-31 jpcrp030000-asr_E01378-000:SteelCodeRelatedReportableSegmentsMember E01378-000 2019-03-31 jpcrp030000-asr_E01378-000:DevelopmentProductsRelatedReportableSegmentsMember E01378-000 2019-03-31 jpcrp030000-asr_E01378-000:RealEstateRelatedReportableSegmentsMember E01378-000 2019-03-31 jpcrp_cor:ReportableSegmentsMember E01378-000 2020-03-31 jpcrp_cor:ReportableSegmentsMember E01378-000 2019-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01378-000 2019-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01378-000 2020-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01378-000 2019-03-31 jpcrp_cor:ReconcilingItemsMember E01378-000 2020-03-31 jpcrp_cor:ReconcilingItemsMember E01378-000 2019-04-01 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01378-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01378-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01378-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01378-000 2018-04-01 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2019-04-01 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01378-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares