# 【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】 | 2024年６月28日
【事業年度】 | 第94期（自　2023年４月１日　至　2024年３月31日）
【会社名】 | 日本精線株式会社
【英訳名】 | Nippon Seisen Co.,Ltd.
【代表者の役職氏名】 | 代表取締役社長　　利光　一浩
【本店の所在の場所】 | 大阪市中央区高麗橋四丁目１番１号
【電話番号】 | ０６　（６２２２）　５４３１　（代表)
【事務連絡者氏名】 | 経理部長　　長澤　修一
【最寄りの連絡場所】 | 大阪市中央区高麗橋四丁目１番１号
【電話番号】 | ０６　（６２２２）　５４３２
【事務連絡者氏名】 | 経理部長　　長澤　修一
【縦覧に供する場所】 | 日本精線株式会社東京支店 （東京都中央区京橋一丁目１番５号　セントラルビル） 日本精線株式会社名古屋支店 （名古屋市中区錦一丁目13番26号　名古屋伏見スクエアビル） 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）

E01280 56590 日本精線株式会社 Nippon Seisen 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 2023-04-01 2024-03-31 FY 2024-03-31 2022-04-01 2023-03-31 2023-03-31 1 false false false E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:FujimotoTakashiMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:GotoShinichiroMember E01280-000 2024-03-31 jpcrp_cor:Row24Member E01280-000 2024-03-31 jpcrp_cor:Row16Member E01280-000 2024-03-31 jpcrp_cor:Row17Member E01280-000 2024-03-31 jpcrp_cor:Row18Member E01280-000 2024-03-31 jpcrp_cor:Row19Member E01280-000 2024-03-31 jpcrp_cor:Row20Member E01280-000 2024-03-31 jpcrp_cor:Row21Member E01280-000 2024-03-31 jpcrp_cor:Row22Member E01280-000 2024-03-31 jpcrp_cor:Row23Member E01280-000 2024-06-28 jpcrp_cor:Row11Member E01280-000 2024-03-31 jpcrp_cor:Row5Member E01280-000 2024-03-31 jpcrp_cor:Row1Member E01280-000 2024-03-31 jpcrp_cor:Row2Member E01280-000 2024-03-31 jpcrp_cor:Row3Member E01280-000 2024-03-31 jpcrp_cor:Row4Member E01280-000 2023-03-31 jpcrp_cor:Row1Member E01280-000 2023-03-31 jpcrp_cor:Row2Member E01280-000 2023-03-31 jpcrp_cor:Row3Member E01280-000 2023-03-31 jpcrp_cor:Row4Member E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:ShinkaiMotoshiMember E01280-000 2024-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E01280-000 2024-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E01280-000 2024-03-31 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E01280-000 2024-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E01280-000 2024-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E01280-000 2024-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E01280-000 2024-03-31 jpcrp_cor:SharesLessThanOneUnitMember E01280-000 2024-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01280-000 2022-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01280-000 2024-03-31 jpcrp_cor:ReportableSegmentsMember E01280-000 2024-06-28 E01280-000 2024-03-31 E01280-000 2023-04-01 2024-03-31 E01280-000 2023-03-31 E01280-000 2022-04-01 2023-03-31 E01280-000 2022-03-31 E01280-000 2021-04-01 2022-03-31 E01280-000 2021-03-31 E01280-000 2020-04-01 2021-03-31 E01280-000 2020-03-31 E01280-000 2019-04-01 2020-03-31 E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:UchiyamaYukiMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:ToshimitsuKazuhiroMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:ImaizumiYasuhikoMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:TakamiyaShinMember E01280-000 2024-03-31 jpcrp030000-asr_E01280-000:ChinaReportableSegmentsMember E01280-000 2024-03-31 jpcrp030000-asr_E01280-000:ThailandReportableSegmentsMember E01280-000 2024-03-31 jpcrp030000-asr_E01280-000:JapanReportableSegmentsMember E01280-000 2023-04-01 2024-03-31 jpcrp_cor:ReconcilingItemsMember E01280-000 2023-04-01 2024-03-31 jpcrp_cor:ReportableSegmentsMember E01280-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01280-000:ChinaReportableSegmentsMember E01280-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01280-000:ThailandReportableSegmentsMember E01280-000 2023-04-01 2024-03-31 jpcrp030000-asr_E01280-000:JapanReportableSegmentsMember E01280-000 2023-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01280-000 2023-03-31 jppfs_cor:CapitalStockMember E01280-000 2023-03-31 jppfs_cor:CapitalSurplusMember E01280-000 2023-03-31 jppfs_cor:RetainedEarningsMember E01280-000 2023-03-31 jppfs_cor:TreasuryStockMember E01280-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2023-03-31 jppfs_cor:NonControllingInterestsMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01280-000 2022-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01280-000 2022-03-31 jppfs_cor:ReserveForReductionEntry1Member jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ReserveForReductionEntry1Member jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:KondoMasaakiMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:IwataniNaokiMember E01280-000 2023-03-31 jpcrp_cor:Row5Member E01280-000 2023-03-31 jpcrp_cor:Row6Member E01280-000 2023-03-31 jpcrp_cor:Row7Member E01280-000 2023-03-31 jpcrp_cor:Row8Member E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonControllingInterestsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:CapitalStockMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:CapitalSurplusMember E01280-000 2023-03-31 jppfs_cor:ShareholdersEquityMember E01280-000 2022-04-01 2023-03-31 jpcrp_cor:ReconcilingItemsMember E01280-000 2024-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:HasegawaTadashiMember E01280-000 2023-04-01 2024-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E01280-000 2023-04-01 2024-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E01280-000 2023-04-01 2024-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E01280-000 2022-03-31 jppfs_cor:ShareholdersEquityMember E01280-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ShareholdersEquityMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01280-000 2022-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ReserveForReductionEntry1Member jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2023-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:ReserveForReductionEntry1Member jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:GeneralReserveMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2022-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonControllingInterestsMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2023-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2024-03-31 jpcrp_cor:No1MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No2MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No3MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No4MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No5MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No6MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No7MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:Row6Member E01280-000 2024-03-31 jpcrp_cor:Row7Member E01280-000 2024-03-31 jpcrp_cor:Row8Member E01280-000 2024-03-31 jpcrp_cor:Row9Member E01280-000 2024-03-31 jpcrp_cor:Row10Member E01280-000 2024-03-31 jpcrp_cor:Row11Member E01280-000 2024-03-31 jpcrp_cor:Row12Member E01280-000 2024-03-31 jpcrp_cor:Row13Member E01280-000 2024-03-31 jpcrp_cor:Row14Member E01280-000 2024-03-31 jpcrp_cor:Row15Member E01280-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E01280-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2021-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2020-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2019-04-01 2020-03-31 jppfs_cor:NonConsolidatedMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01280-000 2024-06-28 jpcrp030000-asr_E01280-000:TakahashiIchiroMember E01280-000 2022-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2022-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01280-000 2022-03-31 jppfs_cor:CapitalSurplusMember E01280-000 2022-03-31 jppfs_cor:CapitalStockMember E01280-000 2022-03-31 jppfs_cor:RetainedEarningsMember E01280-000 2022-03-31 jppfs_cor:TreasuryStockMember E01280-000 2022-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2022-03-31 jppfs_cor:NonControllingInterestsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:RetainedEarningsMember E01280-000 2022-04-01 2023-03-31 jppfs_cor:TreasuryStockMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01280-000 2024-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01280-000 2024-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01280-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01280-000 2024-03-31 jpcrp_cor:ReconcilingItemsMember E01280-000 2024-03-31 jpcrp_cor:No8MajorShareholdersMember E01280-000 2024-06-28 jpcrp_cor:Row9Member E01280-000 2024-06-28 jpcrp_cor:Row3Member E01280-000 2024-06-28 jpcrp_cor:Row2Member E01280-000 2024-06-28 jpcrp_cor:Row1Member E01280-000 2024-06-28 jpcrp_cor:Row4Member E01280-000 2024-06-28 jpcrp_cor:Row8Member E01280-000 2024-06-28 jpcrp_cor:Row7Member E01280-000 2024-06-28 jpcrp_cor:Row6Member E01280-000 2024-06-28 jpcrp_cor:Row5Member E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01280-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2023-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember jppfs_cor:NonConsolidatedMember E01280-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01280-000 2024-03-31 jppfs_cor:ShareholdersEquityMember E01280-000 2024-03-31 jppfs_cor:CapitalStockMember E01280-000 2024-03-31 jppfs_cor:CapitalSurplusMember E01280-000 2024-03-31 jppfs_cor:RetainedEarningsMember E01280-000 2024-03-31 jppfs_cor:TreasuryStockMember E01280-000 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2024-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember E01280-000 2024-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01280-000 2024-03-31 jppfs_cor:NonControllingInterestsMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:CapitalSurplusMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01280-000 2024-03-31 jppfs_cor:ReserveForReductionEntry1Member jppfs_cor:NonConsolidatedMember E01280-000 2024-06-28 jpcrp_cor:OrdinaryShareMember E01280-000 2024-03-31 jpcrp_cor:OrdinaryShareMember E01280-000 2024-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E01280-000 2024-06-28 jpcrp_cor:Row10Member E01280-000 2022-04-01 2023-03-31 jpcrp_cor:ReportableSegmentsMember E01280-000 2023-03-31 jpcrp_cor:ReconcilingItemsMember E01280-000 2023-03-31 jpcrp030000-asr_E01280-000:JapanReportableSegmentsMember E01280-000 2023-03-31 jpcrp030000-asr_E01280-000:ThailandReportableSegmentsMember E01280-000 2023-03-31 jpcrp030000-asr_E01280-000:ChinaReportableSegmentsMember E01280-000 2023-03-31 jpcrp_cor:ReportableSegmentsMember E01280-000 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01280-000 2023-04-01 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01280-000 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01280-000 2024-03-31 jpcrp_cor:No9MajorShareholdersMember E01280-000 2024-03-31 jpcrp_cor:No10MajorShareholdersMember E01280-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01280-000:JapanReportableSegmentsMember E01280-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01280-000:ThailandReportableSegmentsMember E01280-000 2022-04-01 2023-03-31 jpcrp030000-asr_E01280-000:ChinaReportableSegmentsMember iso4217:JPY xbrli:shares iso4217:JPY xbrli:shares xbrli:pure