【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】

2025年6月25日

【事業年度】

第84期(自 2024年4月1日 至 2025年3月31日)

【会社名】

鉄建建設株式会社

【英訳名】

TEKKEN CORPORATION

【代表者の役職氏名】

代表取締役社長 伊藤 泰司

【本店の所在の場所】

東京都千代田区神田三崎町二丁目5番3号

【電話番号】

03(3221)2158

【事務連絡者氏名】

管理本部経理部長 岩本 賢司

【最寄りの連絡場所】

東京都千代田区神田三崎町二丁目5番3号

【電話番号】

03(3221)2158

【事務連絡者氏名】

管理本部経理部長 岩本 賢司

【縦覧に供する場所】

鉄建建設株式会社 関越支店

(さいたま市大宮区桜木町一丁目11番地7)

鉄建建設株式会社 名古屋支店

(名古屋市中村区名駅一丁目1番4号)

鉄建建設株式会社 大阪支店

(大阪市北区堂島一丁目5番17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)

 

(注)当事業年度より、日付の表示を和暦から西暦に変更しています。

E00065 18150 鉄建建設株式会社 TEKKEN CORPORATION 企業内容等の開示に関する内閣府令 第三号様式 Japan GAAP true CNS CNS 2024-04-01 2025-03-31 FY 2025-03-31 2023-04-01 2024-03-31 2024-03-31 1 false false false E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:ReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp030000-asr_E00065-000:RealEstateReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp030000-asr_E00065-000:ArchitecturalConstructionReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp030000-asr_E00065-000:CivilEngineeringReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2022-04-01 2023-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jpcrp_cor:SharesWithFullVotingRightsOtherMember E00065-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E00065-000 2025-03-31 jpcrp_cor:SharesLessThanOneUnitMember E00065-000 2025-03-31 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E00065-000 2025-03-31 jpcrp_cor:Row1Member E00065-000 2024-03-31 jpcrp_cor:Row13Member E00065-000 2024-03-31 jpcrp_cor:Row14Member E00065-000 2024-03-31 jpcrp_cor:Row15Member E00065-000 2024-03-31 jpcrp_cor:Row16Member E00065-000 2024-03-31 jpcrp_cor:Row17Member E00065-000 2024-03-31 jpcrp_cor:Row18Member E00065-000 2024-03-31 jpcrp_cor:Row19Member E00065-000 2024-03-31 jpcrp_cor:Row20Member E00065-000 2024-03-31 jpcrp_cor:Row21Member E00065-000 2024-03-31 jpcrp_cor:Row22Member E00065-000 2024-04-01 2025-03-31 jppfs_cor:TreasuryStockMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00065-000 2023-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jpcrp030000-asr_E00065-000:IncidentalBusinessReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp030000-asr_E00065-000:IncidentalBusinessReportableSegmentsMember E00065-000 2023-03-31 jppfs_cor:CapitalStockMember E00065-000 2023-03-31 jppfs_cor:CapitalSurplusMember E00065-000 2023-03-31 jppfs_cor:RetainedEarningsMember E00065-000 2023-03-31 jppfs_cor:TreasuryStockMember E00065-000 2023-03-31 jppfs_cor:ShareholdersEquityMember E00065-000 2023-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00065-000 2022-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2021-04-01 2022-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2021-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2020-04-01 2021-03-31 jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:RealEstateReportableSegmentsMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:ArchitecturalConstructionReportableSegmentsMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:CivilEngineeringReportableSegmentsMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:ReconcilingItemsMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00065-000 2024-03-31 jppfs_cor:RetainedEarningsMember E00065-000 2024-03-31 jppfs_cor:TreasuryStockMember E00065-000 2024-03-31 jppfs_cor:ShareholdersEquityMember E00065-000 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2024-03-31 jppfs_cor:RevaluationReserveForLandMember E00065-000 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2024-03-31 jppfs_cor:NonControllingInterestsMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00065-000 2023-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00065-000 2023-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00065-000 2023-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember E00065-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E00065-000 2025-03-31 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E00065-000 2025-03-31 jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember E00065-000 2025-03-31 jpcrp_cor:Row2Member E00065-000 2025-03-31 jpcrp_cor:Row3Member E00065-000 2025-03-31 jpcrp_cor:Row4Member E00065-000 2024-03-31 jpcrp_cor:Row1Member E00065-000 2024-03-31 jpcrp_cor:Row2Member E00065-000 2024-03-31 jpcrp_cor:Row3Member E00065-000 2024-03-31 jpcrp_cor:Row4Member E00065-000 2025-06-25 jpcrp_cor:Row1Member E00065-000 2025-06-25 jpcrp_cor:Row2Member E00065-000 2025-06-25 jpcrp_cor:Row3Member E00065-000 2025-06-25 jpcrp_cor:Row4Member E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:ItouYasushiMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:SeshitaKoujiMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:IkedaKatsuhikoMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:OouchiMasahiroMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:DirectorsExcludingOutsideDirectorsMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember E00065-000 2025-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00065-000 2025-03-31 jpcrp_cor:ReportableSegmentsMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2024-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2025-03-31 jppfs_cor:ShareholdersEquityMember E00065-000 2025-03-31 jppfs_cor:CapitalStockMember E00065-000 2025-03-31 jpcrp_cor:Row11Member E00065-000 2025-03-31 jpcrp_cor:Row12Member E00065-000 2025-03-31 jpcrp_cor:Row13Member E00065-000 2025-03-31 jpcrp_cor:Row14Member E00065-000 2025-03-31 jpcrp_cor:Row15Member E00065-000 2025-03-31 jpcrp_cor:Row16Member E00065-000 2025-03-31 jpcrp_cor:Row17Member E00065-000 2025-03-31 jpcrp_cor:Row19Member E00065-000 2025-03-31 jpcrp_cor:Row20Member E00065-000 2025-03-31 jpcrp_cor:Row21Member E00065-000 2025-03-31 jpcrp_cor:Row22Member E00065-000 2024-03-31 jpcrp_cor:Row5Member E00065-000 2024-03-31 jpcrp_cor:Row6Member E00065-000 2025-03-31 jpcrp_cor:Row18Member E00065-000 2024-03-31 jpcrp_cor:Row7Member E00065-000 2024-03-31 jpcrp_cor:Row8Member E00065-000 2024-03-31 jpcrp_cor:Row9Member E00065-000 2024-03-31 jpcrp_cor:Row10Member E00065-000 2024-03-31 jpcrp_cor:Row11Member E00065-000 2024-03-31 jpcrp_cor:Row12Member E00065-000 2024-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00065-000 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00065-000 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RevaluationReserveForLandMember E00065-000 2025-03-31 jpcrp_cor:No1MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No2MajorShareholdersMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:OsanoToshiyaMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:HashimotoKouichiMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:TomitaMiekoMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:ShoujiNaotoMember E00065-000 2025-06-25 E00065-000 2025-03-31 E00065-000 2024-04-01 2025-03-31 E00065-000 2024-03-31 E00065-000 2023-04-01 2024-03-31 E00065-000 2023-03-31 E00065-000 2022-04-01 2023-03-31 E00065-000 2022-03-31 E00065-000 2021-04-01 2022-03-31 E00065-000 2021-03-31 E00065-000 2020-04-01 2021-03-31 E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:AkihiroKusakariMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:CorporateAuditorsExcludingOutsideCorporateAuditorsMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:OutsideDirectorsAndOtherOfficersMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:SaitouMakotoMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:SekiyaEmiMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E00065-000 2024-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:OobaHidehikoMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:IzukaTakeshiMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:KinoAyakoMember E00065-000 2025-03-31 jpcrp_cor:OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00065-000 2024-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00065-000 2023-03-31 jppfs_cor:RevaluationReserveForLandMember E00065-000 2023-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2023-03-31 jppfs_cor:NonControllingInterestsMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:RetainedEarningsMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:CapitalStockMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:CapitalSurplusMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:TreasuryStockMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ShareholdersEquityMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:RevaluationReserveForLandMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonControllingInterestsMember E00065-000 2024-03-31 jppfs_cor:CapitalStockMember E00065-000 2024-03-31 jppfs_cor:CapitalSurplusMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:IncidentalBusinessReportableSegmentsMember E00065-000 2025-03-31 jpcrp_cor:CorporateSharedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:ReportableSegmentsMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00065-000:CivilEngineeringReportableSegmentsMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:ArchitecturalConstructionReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp030000-asr_E00065-000:RealEstateReportableSegmentsMember E00065-000 2025-03-31 jpcrp030000-asr_E00065-000:IncidentalBusinessReportableSegmentsMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00065-000 2025-03-31 jpcrp_cor:CorporateSharedMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jpcrp_cor:Row5Member E00065-000 2025-03-31 jpcrp_cor:Row6Member E00065-000 2025-03-31 jpcrp_cor:Row7Member E00065-000 2025-03-31 jpcrp_cor:Row8Member E00065-000 2025-03-31 jpcrp_cor:Row9Member E00065-000 2025-03-31 jpcrp_cor:Row10Member E00065-000 2025-03-31 jppfs_cor:CapitalSurplusMember E00065-000 2025-03-31 jppfs_cor:RetainedEarningsMember E00065-000 2025-03-31 jppfs_cor:TreasuryStockMember E00065-000 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E00065-000 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2025-03-31 jppfs_cor:RevaluationReserveForLandMember E00065-000 2025-03-31 jppfs_cor:NonControllingInterestsMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:CapitalSurplusMember E00065-000 2025-03-31 jppfs_cor:RevaluationReserveForLandMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E00065-000 2025-06-25 jpcrp_cor:Row7Member E00065-000 2025-06-25 jpcrp_cor:Row6Member E00065-000 2025-06-25 jpcrp_cor:Row5Member E00065-000 2024-04-01 2025-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:RevaluationReserveForLandMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonControllingInterestsMember E00065-000 2025-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E00065-000 2025-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E00065-000 2024-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00065-000 2023-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00065-000 2025-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00065-000 2024-04-01 2025-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00065-000 2024-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E00065-000 2025-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E00065-000 2025-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E00065-000 2025-06-25 jpcrp_cor:OrdinaryShareMember E00065-000 2025-03-31 jpcrp_cor:OrdinaryShareMember E00065-000 2025-03-31 jpcrp_cor:SharesWithNoVotingRightsMember E00065-000 2025-03-31 jpcrp_cor:No3MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No4MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No6MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No7MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No8MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No9MajorShareholdersMember E00065-000 2025-03-31 jpcrp_cor:No10MajorShareholdersMember E00065-000 2023-04-01 2024-03-31 jpcrp_cor:ReconcilingItemsMember E00065-000 2023-04-01 2024-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E00065-000 2023-04-01 2024-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E00065-000 2023-04-01 2024-03-31 jpcrp030000-asr_E00065-000:CivilEngineeringReportableSegmentsMember E00065-000 2023-04-01 2024-03-31 jpcrp030000-asr_E00065-000:ArchitecturalConstructionReportableSegmentsMember E00065-000 2023-04-01 2024-03-31 jpcrp030000-asr_E00065-000:RealEstateReportableSegmentsMember E00065-000 2023-04-01 2024-03-31 jpcrp_cor:ReportableSegmentsMember E00065-000 2023-04-01 2024-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E00065-000 2023-04-01 2024-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E00065-000 2025-03-31 jpcrp_cor:No5MajorShareholdersMember E00065-000 2023-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E00065-000 2025-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E00065-000 2024-04-01 2025-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:KanamoriAkihikoMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:TsurumakiAtsunoriMember E00065-000 2025-06-25 jpcrp030000-asr_E00065-000:ImaiMasahitoMember xbrli:pure iso4217:JPY iso4217:JPY xbrli:shares xbrli:shares