【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】 | 2021年６月29日
【事業年度】 | 第99期(自　2020年４月１日　至　2021年３月31日)
【会社名】 | 那須電機鉄工株式会社
【英訳名】 | NASU DENKI-TEKKO CO.,LTD.
【代表者の役職氏名】 | 代表取締役社長　　鈴　木　智　晴
【本店の所在の場所】 | 東京都新宿区新宿二丁目１番12号
【電話番号】 | 03(3351)6131(代表)
【事務連絡者氏名】 | 専務取締役　　西　岡　雅　之
【最寄りの連絡場所】 | 東京都新宿区新宿二丁目１番12号
【電話番号】 | 03(3351)6131(代表)
【事務連絡者氏名】 | 専務取締役　　西　岡　雅　之
【縦覧に供する場所】 | 那須電機鉄工株式会社　八千代工場 (千葉県八千代市吉橋1085番地５) 那須電機鉄工株式会社　大阪工場 (大阪府大阪市西淀川区中島二丁目12番５号) 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)

E01365 59220 那須電機鉄工株式会社 NASU DENKI-TEKKO 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 2020-04-01 2021-03-31 FY 2021-03-31 2019-04-01 2020-03-31 2020-03-31 1 false false false E01365-000 2021-06-29 E01365-000 2016-04-01 2017-03-31 E01365-000 2017-04-01 2018-03-31 E01365-000 2018-04-01 2019-03-31 E01365-000 2019-04-01 2020-03-31 E01365-000 2020-04-01 2021-03-31 E01365-000 2017-03-31 E01365-000 2018-03-31 E01365-000 2019-03-31 E01365-000 2020-03-31 E01365-000 2021-03-31 E01365-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2018-04-01 2019-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jpcrp030000-asr_E01365-000:ElectricAndCommunicationRelatedReportableSegmentsMember E01365-000 2021-03-31 jpcrp030000-asr_E01365-000:ConstructionAndRoadRelatedReportableSegmentsMember E01365-000 2021-03-31 jpcrp030000-asr_E01365-000:GlassAndPlasticRelatedReportableSegmentsMember E01365-000 2021-03-31 jpcrp_cor:CorporateSharedMember E01365-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01365-000:ElectricAndCommunicationRelatedReportableSegmentsMember E01365-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01365-000:ConstructionAndRoadRelatedReportableSegmentsMember E01365-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E01365-000:GlassAndPlasticRelatedReportableSegmentsMember E01365-000 2021-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:CorporateSharedMember E01365-000 2020-04-01 2021-03-31 jpcrp030000-asr_E01365-000:ElectricAndCommunicationRelatedReportableSegmentsMember E01365-000 2020-04-01 2021-03-31 jpcrp030000-asr_E01365-000:ConstructionAndRoadRelatedReportableSegmentsMember E01365-000 2020-04-01 2021-03-31 jpcrp030000-asr_E01365-000:GlassAndPlasticRelatedReportableSegmentsMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:CorporateSharedMember E01365-000 2021-06-29 jpcrp_cor:OrdinaryShareMember E01365-000 2021-03-31 jpcrp_cor:OrdinaryShareMember E01365-000 2021-03-31 jpcrp_cor:No1MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No2MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No3MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No4MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No5MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No6MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No7MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No8MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No9MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:No10MajorShareholdersMember E01365-000 2021-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01365-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01365-000 2021-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01365-000 2021-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01365-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01365-000 2021-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01365-000 2021-03-31 jpcrp_cor:Row1Member E01365-000 2021-06-29 jpcrp_cor:Row1Member E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:NasuMikioMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:SuzukiTomoharuMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:NishiokaMasayukiMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:TakahashiMasahiroMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:YokoyamaAkioMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:SekiguchiKazuyaMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:KurotakiKazuoMember E01365-000 2021-06-29 jpcrp030000-asr_E01365-000:KimuraHidetomoMember E01365-000 2021-06-29 jpcrp_cor:Row2Member E01365-000 2021-06-29 jpcrp_cor:Row3Member E01365-000 2021-06-29 jpcrp_cor:Row4Member E01365-000 2021-06-29 jpcrp_cor:Row5Member E01365-000 2020-04-01 2021-03-31 jpcrp_cor:DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E01365-000 2020-03-31 jpcrp_cor:Row1Member E01365-000 2021-03-31 jpcrp_cor:Row2Member E01365-000 2020-03-31 jpcrp_cor:Row2Member E01365-000 2021-03-31 jpcrp_cor:Row3Member E01365-000 2020-03-31 jpcrp_cor:Row3Member E01365-000 2021-03-31 jpcrp_cor:Row4Member E01365-000 2020-03-31 jpcrp_cor:Row4Member E01365-000 2021-03-31 jpcrp_cor:Row5Member E01365-000 2020-03-31 jpcrp_cor:Row5Member E01365-000 2021-03-31 jpcrp_cor:Row6Member E01365-000 2020-03-31 jpcrp_cor:Row6Member E01365-000 2021-03-31 jpcrp_cor:Row7Member E01365-000 2020-03-31 jpcrp_cor:Row7Member E01365-000 2021-03-31 jpcrp_cor:Row8Member E01365-000 2020-03-31 jpcrp_cor:Row8Member E01365-000 2021-03-31 jpcrp_cor:Row9Member E01365-000 2020-03-31 jpcrp_cor:Row9Member E01365-000 2021-03-31 jpcrp_cor:Row10Member E01365-000 2020-03-31 jpcrp_cor:Row10Member E01365-000 2021-03-31 jpcrp_cor:Row11Member E01365-000 2020-03-31 jpcrp_cor:Row11Member E01365-000 2021-03-31 jpcrp_cor:Row12Member E01365-000 2020-03-31 jpcrp_cor:Row12Member E01365-000 2021-03-31 jpcrp_cor:Row13Member E01365-000 2020-03-31 jpcrp_cor:Row13Member E01365-000 2021-03-31 jpcrp_cor:Row14Member E01365-000 2020-03-31 jpcrp_cor:Row14Member E01365-000 2021-03-31 jpcrp_cor:Row15Member E01365-000 2020-03-31 jpcrp_cor:Row15Member E01365-000 2021-03-31 jpcrp_cor:Row16Member E01365-000 2020-03-31 jpcrp_cor:Row16Member E01365-000 2021-03-31 jpcrp_cor:Row17Member E01365-000 2020-03-31 jpcrp_cor:Row17Member E01365-000 2021-03-31 jpcrp_cor:Row18Member E01365-000 2020-03-31 jpcrp_cor:Row18Member E01365-000 2021-03-31 jpcrp_cor:Row19Member E01365-000 2020-03-31 jpcrp_cor:Row19Member E01365-000 2021-03-31 jpcrp_cor:Row20Member E01365-000 2020-03-31 jpcrp_cor:Row20Member E01365-000 2021-03-31 jpcrp_cor:Row21Member E01365-000 2020-03-31 jpcrp_cor:Row21Member E01365-000 2021-03-31 jpcrp_cor:Row22Member E01365-000 2020-03-31 jpcrp_cor:Row22Member E01365-000 2021-03-31 jpcrp_cor:Row23Member E01365-000 2020-03-31 jpcrp_cor:Row23Member E01365-000 2021-03-31 jpcrp_cor:Row24Member E01365-000 2020-03-31 jpcrp_cor:Row24Member E01365-000 2021-03-31 jpcrp_cor:Row25Member E01365-000 2020-03-31 jpcrp_cor:Row25Member E01365-000 2021-03-31 jpcrp_cor:Row26Member E01365-000 2020-03-31 jpcrp_cor:Row26Member E01365-000 2021-03-31 jpcrp_cor:Row27Member E01365-000 2020-03-31 jpcrp_cor:Row27Member E01365-000 2021-03-31 jpcrp_cor:Row28Member E01365-000 2020-03-31 jpcrp_cor:Row28Member E01365-000 2021-03-31 jpcrp_cor:Row29Member E01365-000 2020-03-31 jpcrp_cor:Row29Member E01365-000 2021-03-31 jpcrp_cor:Row30Member E01365-000 2020-03-31 jpcrp_cor:Row30Member E01365-000 2021-03-31 jpcrp_cor:Row31Member E01365-000 2020-03-31 jpcrp_cor:Row31Member E01365-000 2021-03-31 jpcrp_cor:Row32Member E01365-000 2020-03-31 jpcrp_cor:Row32Member E01365-000 2021-03-31 jpcrp_cor:Row33Member E01365-000 2020-03-31 jpcrp_cor:Row33Member E01365-000 2021-03-31 jpcrp_cor:Row34Member E01365-000 2020-03-31 jpcrp_cor:Row34Member E01365-000 2021-03-31 jpcrp_cor:Row35Member E01365-000 2020-03-31 jpcrp_cor:Row35Member E01365-000 2021-03-31 jpcrp_cor:Row36Member E01365-000 2020-03-31 jpcrp_cor:Row36Member E01365-000 2021-03-31 jpcrp_cor:Row37Member E01365-000 2020-03-31 jpcrp_cor:Row37Member E01365-000 2021-03-31 jpcrp_cor:Row38Member E01365-000 2020-03-31 jpcrp_cor:Row38Member E01365-000 2021-03-31 jpcrp_cor:Row39Member E01365-000 2020-03-31 jpcrp_cor:Row39Member E01365-000 2021-03-31 jpcrp_cor:Row40Member E01365-000 2020-03-31 jpcrp_cor:Row40Member E01365-000 2021-03-31 jpcrp_cor:Row41Member E01365-000 2020-03-31 jpcrp_cor:Row41Member E01365-000 2021-03-31 jpcrp_cor:Row42Member E01365-000 2020-03-31 jpcrp_cor:Row42Member E01365-000 2021-03-31 jpcrp_cor:Row43Member E01365-000 2020-03-31 jpcrp_cor:Row43Member E01365-000 2019-03-31 jppfs_cor:CapitalStockMember E01365-000 2020-03-31 jppfs_cor:CapitalStockMember E01365-000 2019-03-31 jppfs_cor:CapitalSurplusMember E01365-000 2020-03-31 jppfs_cor:CapitalSurplusMember E01365-000 2019-03-31 jppfs_cor:RetainedEarningsMember E01365-000 2020-03-31 jppfs_cor:RetainedEarningsMember E01365-000 2020-03-31 jppfs_cor:TreasuryStockMember E01365-000 2019-03-31 jppfs_cor:TreasuryStockMember E01365-000 2020-03-31 jppfs_cor:ShareholdersEquityMember E01365-000 2019-03-31 jppfs_cor:ShareholdersEquityMember E01365-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01365-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01365-000 2019-03-31 jppfs_cor:RevaluationReserveForLandMember E01365-000 2020-03-31 jppfs_cor:RevaluationReserveForLandMember E01365-000 2019-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01365-000 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01365-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01365-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01365-000 2020-03-31 jppfs_cor:NonControllingInterestsMember E01365-000 2019-03-31 jppfs_cor:NonControllingInterestsMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RevaluationReserveForLandMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RevaluationReserveForLandMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:NonControllingInterestsMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:NonControllingInterestsMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember E01365-000 2021-03-31 jppfs_cor:CapitalStockMember E01365-000 2021-03-31 jppfs_cor:CapitalSurplusMember E01365-000 2021-03-31 jppfs_cor:RetainedEarningsMember E01365-000 2021-03-31 jppfs_cor:TreasuryStockMember E01365-000 2021-03-31 jppfs_cor:ShareholdersEquityMember E01365-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01365-000 2021-03-31 jppfs_cor:RevaluationReserveForLandMember E01365-000 2021-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01365-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01365-000 2021-03-31 jppfs_cor:NonControllingInterestsMember E01365-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01365-000:ElectricAndCommunicationRelatedReportableSegmentsMember E01365-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01365-000:ConstructionAndRoadRelatedReportableSegmentsMember E01365-000 2019-04-01 2020-03-31 jpcrp030000-asr_E01365-000:GlassAndPlasticRelatedReportableSegmentsMember E01365-000 2019-04-01 2020-03-31 jpcrp_cor:ReportableSegmentsMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:ReportableSegmentsMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:ReconcilingItemsMember E01365-000 2019-04-01 2020-03-31 jpcrp_cor:ReconcilingItemsMember E01365-000 2020-03-31 jpcrp030000-asr_E01365-000:ElectricAndCommunicationRelatedReportableSegmentsMember E01365-000 2020-03-31 jpcrp030000-asr_E01365-000:ConstructionAndRoadRelatedReportableSegmentsMember E01365-000 2020-03-31 jpcrp030000-asr_E01365-000:GlassAndPlasticRelatedReportableSegmentsMember E01365-000 2020-03-31 jpcrp_cor:ReportableSegmentsMember E01365-000 2021-03-31 jpcrp_cor:ReportableSegmentsMember E01365-000 2021-03-31 jpcrp_cor:ReconcilingItemsMember E01365-000 2020-03-31 jpcrp_cor:ReconcilingItemsMember E01365-000 2019-04-01 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01365-000 2019-04-01 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01365-000 2020-04-01 2021-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01365-000 2020-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01365-000 2021-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E01365-000 2020-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01365-000 2021-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E01365-000 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:ReserveForReductionEntry2Member jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:ReserveForReductionEntry2Member jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01365-000 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ReserveForReductionEntry2Member jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ReserveForReductionEntry2Member jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2020-04-01 2021-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01365-000 2019-04-01 2020-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:ReserveForReductionEntry2Member jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E01365-000 2021-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares