【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9月5日

【事業年度】

第1期(自 2024年7月1日 至 2025年6月30日)

【会社名】

株式会社構造計画研究所ホールディングス

【英訳名】

KOZO KEIKAKU ENGINEERING HOLDINGS Inc.

【代表者の役職氏名】

代表執行役 服部 正太

【本店の所在の場所】

東京都中野区本町四丁目38番13号 日本ホルスタイン会館内

【電話番号】

(03)5342-1101(代表)

【事務連絡者氏名】

執行役 木村 香代子

【最寄りの連絡場所】

東京都中野区本町四丁目38番13号 日本ホルスタイン会館内

【電話番号】

(03)5342-1101(代表)

【事務連絡者氏名】

執行役 木村 香代子

【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)

 

E39505 208A0 株式会社構造計画研究所ホールディングス KOZO KEIKAKU ENGINEERING HOLDINGS Inc. 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 2024-07-01 2025-06-30 FY 2025-06-30 2024-06-30 1 false false false E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:ImaizumiYasuhikoMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:GUOXIANQUNMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:HattoriShotaMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:WatanabeTamonMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:KimuraKayokoMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:ArakiHideakiMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:MizunoTetsuhiroMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:HidekiNakagomeMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:ShujiHonjoMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:YutaroShintakuMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:YoshikazuKatoMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:HiroshiNemotoMember E39505-000 2024-07-01 2025-06-30 jpcrp_cor:ReconcilingItemsMember E39505-000 2024-07-01 2025-06-30 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E39505-000 2024-07-01 2025-06-30 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:ShareholdersEquityMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:CapitalStockMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:CapitalSurplusMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:RetainedEarningsMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:TreasuryStockMember E39505-000 2025-06-30 jppfs_cor:CapitalStockMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E39505-000 2025-06-30 jppfs_cor:CapitalSurplusMember E39505-000 2025-06-30 jppfs_cor:RetainedEarningsMember E39505-000 2024-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E39505-000 2024-06-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E39505-000 2025-06-30 jppfs_cor:TreasuryStockMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E39505-000 2024-06-30 jppfs_cor:NonControllingInterestsMember E39505-000 2025-06-30 jppfs_cor:ShareholdersEquityMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E39505-000 2025-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E39505-000 2025-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:NonControllingInterestsMember E39505-000 2025-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E39505-000 2025-06-30 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E39505-000 2024-06-30 jppfs_cor:ShareholdersEquityMember E39505-000 2024-06-30 jppfs_cor:CapitalStockMember E39505-000 2024-06-30 jppfs_cor:CapitalSurplusMember E39505-000 2024-06-30 jppfs_cor:RetainedEarningsMember E39505-000 2024-06-30 jppfs_cor:TreasuryStockMember E39505-000 2024-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E39505-000 2024-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E39505-000 2025-06-30 jppfs_cor:NonControllingInterestsMember E39505-000 2025-06-30 jpcrp_cor:CorporateSharedMember E39505-000 2025-06-30 jpcrp_cor:OtherOperatingSegmentsAxisMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:SawatariSeijiMember E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:YuguchiTatsuoMember E39505-000 2025-06-30 jpcrp_cor:Row1Member E39505-000 2025-06-30 jpcrp_cor:Row2Member E39505-000 2025-06-30 jpcrp_cor:Row3Member E39505-000 2025-06-30 jpcrp_cor:Row4Member E39505-000 2025-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E39505-000 2025-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jpcrp_cor:No10MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No6MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No9MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No8MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No7MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No5MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No4MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No3MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No2MajorShareholdersMember E39505-000 2025-06-30 jpcrp_cor:No1MajorShareholdersMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E39505-000 2025-09-05 jpcrp_cor:Row1Member E39505-000 2025-09-05 jpcrp_cor:Row2Member E39505-000 2025-09-05 jpcrp_cor:Row3Member E39505-000 2025-09-05 jpcrp_cor:Row4Member E39505-000 2024-07-01 2025-06-30 jpcrp_cor:ExecutiveOfficersMember E39505-000 2024-07-01 2025-06-30 jpcrp_cor:OutsideDirectorsMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E39505-000 2025-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E39505-000 2025-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jpcrp030000-asr_E39505-000:DirectorsMember E39505-000 2025-06-30 jpcrp030000-asr_E39505-000:ProductsServiceReportableSegmentsMember E39505-000 2024-07-01 2025-06-30 jpcrp_cor:ReportableSegmentsMember E39505-000 2024-07-01 2025-06-30 jpcrp030000-asr_E39505-000:EngineeringConsultingReportableSegmentsMember E39505-000 2024-07-01 2025-06-30 jpcrp030000-asr_E39505-000:ProductsServiceReportableSegmentsMember E39505-000 2025-06-30 jpcrp_cor:SharesWithFullVotingRightsOtherMember E39505-000 2025-06-30 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMember E39505-000 2025-06-30 jpcrp_cor:SharesLessThanOneUnitMember E39505-000 2025-06-30 jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMember E39505-000 2024-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E39505-000 2025-06-30 jpcrp_cor:OrdinaryShareMember E39505-000 2025-06-30 jpcrp_cor:ReportableSegmentsMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2025-06-30 jpcrp_cor:CorporateSharedMember jppfs_cor:NonConsolidatedMember E39505-000 2025-09-05 jpcrp_cor:OrdinaryShareMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E39505-000 2024-07-01 2025-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E39505-000 2024-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E39505-000 2024-06-30 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E39505-000 2025-06-30 jpcrp_cor:SharesWithNoVotingRightsMember E39505-000 2025-06-30 jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMember E39505-000 2025-06-30 jpcrp_cor:SharesWithRestrictedVotingRightsOtherMember E39505-000 2025-06-30 jpcrp_cor:SharesWithFullVotingRightsTreasurySharesEtcMember E39505-000 2025-06-30 jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember E39505-000 2025-09-05 E39505-000 2025-06-30 E39505-000 2024-07-01 2025-06-30 E39505-000 2024-06-30 E39505-000 2025-09-05 jpcrp030000-asr_E39505-000:MitsuiEiichiMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:shares xbrli:pure