【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30日

【事業年度】

第159期(自 2019年4月1日 至 2020年3月31日)

【会社名】

日本精工株式会社

【英訳名】

NSK Ltd.

【代表者の役職氏名】

代表執行役社長    内山  俊弘

【本店の所在の場所】

東京都品川区大崎一丁目6番3号

【電話番号】

03-3779-7111(代表)

【事務連絡者氏名】

執行役常務 財務本部長    鈴木  啓太

【最寄りの連絡場所】

東京都品川区大崎一丁目6番3号

【電話番号】

03-3779-7111(代表)

【事務連絡者氏名】

執行役常務 財務本部長    鈴木  啓太

【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)

 

 

E01600 64710 日本精工株式会社 NSK Ltd. 企業内容等の開示に関する内閣府令 第三号様式 IFRS 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 E01600-000 2020-06-30 E01600-000 2015-04-01 2016-03-31 E01600-000 2016-04-01 2017-03-31 E01600-000 2017-04-01 2018-03-31 E01600-000 2018-04-01 2019-03-31 E01600-000 2019-04-01 2020-03-31 E01600-000 2016-03-31 E01600-000 2017-03-31 E01600-000 2018-03-31 E01600-000 2019-03-31 E01600-000 2020-03-31 E01600-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2016-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jpcrp030000-asr_E01600-000:IndustrialMachineryBusinessReportableSegmentMember E01600-000 2020-03-31 jpcrp030000-asr_E01600-000:AutomotiveBusinessReportableSegmentMember E01600-000 2020-03-31 jpcrp030000-asr_E01600-000:CorporateOtherMember E01600-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01600-000:IndustrialMachineryBusinessReportableSegmentMember E01600-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01600-000:AutomotiveBusinessReportableSegmentMember E01600-000 2020-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01600-000:CorporateOtherMember E01600-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01600-000:IndustrialMachineryBusinessReportableSegmentMember E01600-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01600-000:AutomotiveBusinessReportableSegmentMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01600-000 2020-06-30 jpcrp_cor:OrdinaryShareMember E01600-000 2020-03-31 jpcrp_cor:OrdinaryShareMember E01600-000 2020-03-31 jpcrp_cor:No1MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No2MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No3MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No4MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No5MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No6MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No7MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No8MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No9MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:No10MajorShareholdersMember E01600-000 2020-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01600-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01600-000 2020-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01600-000 2020-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01600-000 2020-03-31 jpcrp_cor:OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember E01600-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01600-000 2020-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01600-000 2020-03-31 jpcrp_cor:Row1Member E01600-000 2020-03-31 jpcrp_cor:Row2Member E01600-000 2020-03-31 jpcrp_cor:Row3Member E01600-000 2020-03-31 jpcrp_cor:Row4Member E01600-000 2020-06-30 jpcrp_cor:Row1Member E01600-000 2020-06-30 jpcrp_cor:Row2Member E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:ToshihiroUchiyamaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:SaimonNogamiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:AkitoshiIchiiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:ToshihikoEnomotoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HajimeBadaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:AkemiMochizukiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:ToshioIwamotoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:YoshitakaFujitaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:MitsuhiroNagahamaMember E01600-000 2020-06-30 jpcrp_cor:Row3Member E01600-000 2020-06-30 jpcrp_cor:Row4Member E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:MasatadaFumotoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:NobuoGotoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:TomoyukiYoshikiyoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HidekiOchiaiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HiroyaMiyazakiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:KenichiYamanaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:NobuakiMitamuraMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:TatsuyaAtarashiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:KunihikoAkashiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:MasaruTakayamaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:GuopingYuMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:KeitaSuzukiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:SeijiIjuinMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:SusumuIshikawaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HiroyaAchihaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HayatoOmiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:TamamiMurataMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HiroyukiTsugimotoMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:JeanCharlesSanchezMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HisakazuTadokoroMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:NarihitoOtakeMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HiromichiTakemuraMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:TatsufumiSodaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:UlrichNassMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:MichioOzakiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:MasatoKitouMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:NatsukiSensuiMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:HidenoriOkaMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:BrianParsonsMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:ShinjiMiyataMember E01600-000 2020-06-30 jpcrp030000-asr_E01600-000:GenMurayamaMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:OutsideDirectorsMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:ExecutiveOfficersMember E01600-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01600-000:AdrianBrowneMember E01600-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01600-000:StevenBeckmanMember E01600-000 2019-03-31 jpcrp_cor:Row1Member E01600-000 2019-03-31 jpcrp_cor:Row2Member E01600-000 2019-03-31 jpcrp_cor:Row3Member E01600-000 2019-03-31 jpcrp_cor:Row4Member E01600-000 2020-03-31 jpcrp_cor:Row5Member E01600-000 2019-03-31 jpcrp_cor:Row5Member E01600-000 2020-03-31 jpcrp_cor:Row6Member E01600-000 2019-03-31 jpcrp_cor:Row6Member E01600-000 2020-03-31 jpcrp_cor:Row7Member E01600-000 2019-03-31 jpcrp_cor:Row7Member E01600-000 2020-03-31 jpcrp_cor:Row8Member E01600-000 2019-03-31 jpcrp_cor:Row8Member E01600-000 2020-03-31 jpcrp_cor:Row9Member E01600-000 2019-03-31 jpcrp_cor:Row9Member E01600-000 2020-03-31 jpcrp_cor:Row10Member E01600-000 2019-03-31 jpcrp_cor:Row10Member E01600-000 2020-03-31 jpcrp_cor:Row11Member E01600-000 2019-03-31 jpcrp_cor:Row11Member E01600-000 2020-03-31 jpcrp_cor:Row12Member E01600-000 2019-03-31 jpcrp_cor:Row12Member E01600-000 2020-03-31 jpcrp_cor:Row13Member E01600-000 2019-03-31 jpcrp_cor:Row13Member E01600-000 2020-03-31 jpcrp_cor:Row14Member E01600-000 2019-03-31 jpcrp_cor:Row14Member E01600-000 2020-03-31 jpcrp_cor:Row15Member E01600-000 2019-03-31 jpcrp_cor:Row15Member E01600-000 2020-03-31 jpcrp_cor:Row16Member E01600-000 2019-03-31 jpcrp_cor:Row16Member E01600-000 2020-03-31 jpcrp_cor:Row17Member E01600-000 2019-03-31 jpcrp_cor:Row17Member E01600-000 2020-03-31 jpcrp_cor:Row18Member E01600-000 2019-03-31 jpcrp_cor:Row18Member E01600-000 2020-03-31 jpcrp_cor:Row19Member E01600-000 2019-03-31 jpcrp_cor:Row19Member E01600-000 2020-03-31 jpcrp_cor:Row20Member E01600-000 2019-03-31 jpcrp_cor:Row20Member E01600-000 2020-03-31 jpcrp_cor:Row21Member E01600-000 2019-03-31 jpcrp_cor:Row21Member E01600-000 2020-03-31 jpcrp_cor:Row22Member E01600-000 2019-03-31 jpcrp_cor:Row22Member E01600-000 2020-03-31 jpcrp_cor:Row23Member E01600-000 2019-03-31 jpcrp_cor:Row23Member E01600-000 2020-03-31 jpcrp_cor:Row24Member E01600-000 2019-03-31 jpcrp_cor:Row24Member E01600-000 2020-03-31 jpcrp_cor:Row25Member E01600-000 2019-03-31 jpcrp_cor:Row25Member E01600-000 2020-03-31 jpcrp_cor:Row26Member E01600-000 2019-03-31 jpcrp_cor:Row26Member E01600-000 2020-03-31 jpcrp_cor:Row27Member E01600-000 2019-03-31 jpcrp_cor:Row27Member E01600-000 2020-03-31 jpcrp_cor:Row28Member E01600-000 2019-03-31 jpcrp_cor:Row28Member E01600-000 2020-03-31 jpcrp_cor:Row29Member E01600-000 2019-03-31 jpcrp_cor:Row29Member E01600-000 2020-03-31 jpcrp_cor:Row30Member E01600-000 2019-03-31 jpcrp_cor:Row30Member E01600-000 2020-03-31 jpcrp_cor:Row31Member E01600-000 2019-03-31 jpcrp_cor:Row31Member E01600-000 2020-03-31 jpcrp_cor:Row32Member E01600-000 2019-03-31 jpcrp_cor:Row32Member E01600-000 2020-03-31 jpcrp_cor:Row33Member E01600-000 2019-03-31 jpcrp_cor:Row33Member E01600-000 2020-03-31 jpcrp_cor:Row34Member E01600-000 2019-03-31 jpcrp_cor:Row34Member E01600-000 2020-03-31 jpcrp_cor:Row35Member E01600-000 2019-03-31 jpcrp_cor:Row35Member E01600-000 2020-03-31 jpcrp_cor:Row36Member E01600-000 2019-03-31 jpcrp_cor:Row36Member E01600-000 2020-03-31 jpcrp_cor:Row37Member E01600-000 2019-03-31 jpcrp_cor:Row37Member E01600-000 2020-03-31 jpcrp_cor:Row38Member E01600-000 2019-03-31 jpcrp_cor:Row38Member E01600-000 2020-03-31 jpcrp_cor:Row39Member E01600-000 2019-03-31 jpcrp_cor:Row39Member E01600-000 2018-03-31 jpigp_cor:ShareCapitalIFRSMember E01600-000 2019-03-31 jpigp_cor:ShareCapitalIFRSMember E01600-000 2018-03-31 jpigp_cor:CapitalSurplusIFRSMember E01600-000 2019-03-31 jpigp_cor:CapitalSurplusIFRSMember E01600-000 2018-03-31 jpigp_cor:RetainedEarningsIFRSMember E01600-000 2019-03-31 jpigp_cor:RetainedEarningsIFRSMember E01600-000 2019-03-31 jpigp_cor:TreasurySharesIFRSMember E01600-000 2018-03-31 jpigp_cor:TreasurySharesIFRSMember E01600-000 2018-03-31 jpigp_cor:ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember E01600-000 2019-03-31 jpigp_cor:ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember E01600-000 2018-03-31 jpigp_cor:NetChangeInFairValueOfEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember E01600-000 2019-03-31 jpigp_cor:NetChangeInFairValueOfEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember E01600-000 2019-03-31 jpigp_cor:RemeasurementsOfDefinedBenefitPlansIFRSMember E01600-000 2018-03-31 jpigp_cor:RemeasurementsOfDefinedBenefitPlansIFRSMember E01600-000 2019-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01600-000 2018-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01600-000 2018-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01600-000 2019-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01600-000 2018-03-31 jpigp_cor:NonControllingInterestsIFRSMember E01600-000 2019-03-31 jpigp_cor:NonControllingInterestsIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:ShareCapitalIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:ShareCapitalIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:CapitalSurplusIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:CapitalSurplusIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:RetainedEarningsIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:RetainedEarningsIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:TreasurySharesIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:TreasurySharesIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:NetChangeInFairValueOfEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:NetChangeInFairValueOfEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:RemeasurementsOfDefinedBenefitPlansIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:RemeasurementsOfDefinedBenefitPlansIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01600-000 2018-04-01 2019-03-31 jpigp_cor:NonControllingInterestsIFRSMember E01600-000 2019-04-01 2020-03-31 jpigp_cor:NonControllingInterestsIFRSMember E01600-000 2020-03-31 jpigp_cor:ShareCapitalIFRSMember E01600-000 2020-03-31 jpigp_cor:CapitalSurplusIFRSMember E01600-000 2020-03-31 jpigp_cor:RetainedEarningsIFRSMember E01600-000 2020-03-31 jpigp_cor:TreasurySharesIFRSMember E01600-000 2020-03-31 jpigp_cor:ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember E01600-000 2020-03-31 jpigp_cor:NetChangeInFairValueOfEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember E01600-000 2020-03-31 jpigp_cor:RemeasurementsOfDefinedBenefitPlansIFRSMember E01600-000 2020-03-31 jpigp_cor:OtherComponentsOfEquityIFRSMember E01600-000 2020-03-31 jpigp_cor:EquityAttributableToOwnersOfParentIFRSMember E01600-000 2020-03-31 jpigp_cor:NonControllingInterestsIFRSMember E01600-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01600-000:IndustrialMachineryBusinessReportableSegmentMember E01600-000 2018-04-01 2019-03-31 jpcrp030000-asr_E01600-000:AutomotiveBusinessReportableSegmentMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E01600-000 2018-04-01 2019-03-31 jpcrp_cor:ReportableSegmentsMember E01600-000 2018-04-01 2019-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01600-000 2018-04-01 2019-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E01600-000 2018-04-01 2019-03-31 jpcrp_cor:ReconcilingItemsMember E01600-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E01600-000 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01600-000 2019-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01600-000 2019-04-01 2020-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01600-000 2018-04-01 2019-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01600-000 2020-03-31 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares