# 【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】 | 平成29年６月21日
【事業年度】 | 第12期(自　平成28年４月１日　至　平成29年３月31日)
【会社名】 | 株式会社西武ホールディングス
【英訳名】 | SEIBU HOLDINGS INC.
【代表者の役職氏名】 | 代表取締役社長　　後藤　高志
【本店の所在の場所】 | 東京都豊島区南池袋一丁目16番15号 (注)　本社業務は下記本社事務所において行っております。 埼玉県所沢市くすのき台一丁目11番地の１(本社事務所)
【電話番号】 | (04)2926―2645
【事務連絡者氏名】 | 取締役広報部長　　西山　隆一郎
【最寄りの連絡場所】 | 埼玉県所沢市くすのき台一丁目11番地の１
【電話番号】 | (04)2926―2645
【事務連絡者氏名】 | 取締役広報部長　　西山　隆一郎
【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）

E04154 90240 株式会社西武ホールディングス SEIBU 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 2016-04-01 2017-03-31 FY 2017-03-31 2015-04-01 2016-03-31 2016-03-31 1 false false false E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E04154-000 2016-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04154-000 2016-03-31 jpcrp030000-asr_E04154-000:UrbanTransportationAndRegionalReportableSegmentsMember E04154-000 2016-03-31 jpcrp030000-asr_E04154-000:HotelAndLeisureReportableSegmentsMember E04154-000 2016-03-31 jpcrp030000-asr_E04154-000:RealEstateReportableSegmentsMember E04154-000 2016-03-31 jpcrp030000-asr_E04154-000:ConstructionReportableSegmentsMember E04154-000 2016-03-31 jpcrp030000-asr_E04154-000:HawaiiBusinessReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp_cor:ReconcilingItemsMember E04154-000 2015-04-01 2016-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04154-000 2015-04-01 2016-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04154-000 2015-04-01 2016-03-31 jpcrp030000-asr_E04154-000:UrbanTransportationAndRegionalReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp030000-asr_E04154-000:HotelAndLeisureReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp030000-asr_E04154-000:RealEstateReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp030000-asr_E04154-000:ConstructionReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp030000-asr_E04154-000:HawaiiBusinessReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E04154-000 2017-03-31 jpcrp_cor:ReconcilingItemsMember E04154-000 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04154-000 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04154-000 2017-03-31 jpcrp030000-asr_E04154-000:HawaiiBusinessReportableSegmentsMember E04154-000 2017-03-31 jpcrp030000-asr_E04154-000:ConstructionReportableSegmentsMember E04154-000 2017-03-31 jpcrp030000-asr_E04154-000:RealEstateReportableSegmentsMember E04154-000 2017-03-31 jpcrp030000-asr_E04154-000:HotelAndLeisureReportableSegmentsMember E04154-000 2017-03-31 jpcrp030000-asr_E04154-000:UrbanTransportationAndRegionalReportableSegmentsMember E04154-000 2016-04-01 2017-03-31 jpcrp_cor:ReconcilingItemsMember E04154-000 2016-04-01 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04154-000 2016-04-01 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E04154-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04154-000:HawaiiBusinessReportableSegmentsMember E04154-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04154-000:ConstructionReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonControllingInterestsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:CapitalStockMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:CapitalSurplusMember E04154-000 2016-03-31 jppfs_cor:ShareholdersEquityMember E04154-000 2016-03-31 jppfs_cor:CapitalStockMember E04154-000 2016-03-31 jppfs_cor:CapitalSurplusMember E04154-000 2016-03-31 jppfs_cor:RetainedEarningsMember E04154-000 2016-03-31 jppfs_cor:TreasuryStockMember E04154-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04154-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04154-000 2016-03-31 jppfs_cor:RevaluationReserveForLandMember E04154-000 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04154-000 2016-03-31 jppfs_cor:NonControllingInterestsMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:RevaluationReserveForLandMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2015-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2017-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2016-03-31 jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04154-000 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04154-000 2017-03-31 jppfs_cor:ShareholdersEquityMember E04154-000 2017-03-31 jppfs_cor:CapitalStockMember E04154-000 2017-03-31 jppfs_cor:CapitalSurplusMember E04154-000 2017-03-31 jppfs_cor:RetainedEarningsMember E04154-000 2017-03-31 jppfs_cor:TreasuryStockMember E04154-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04154-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04154-000 2017-03-31 jppfs_cor:RevaluationReserveForLandMember E04154-000 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E04154-000 2015-03-31 jppfs_cor:CapitalSurplusMember E04154-000 2015-03-31 jppfs_cor:RetainedEarningsMember E04154-000 2015-03-31 jppfs_cor:TreasuryStockMember E04154-000 2015-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04154-000 2015-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04154-000 2015-03-31 jppfs_cor:RevaluationReserveForLandMember E04154-000 2015-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04154-000 2015-03-31 jppfs_cor:NonControllingInterestsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:RetainedEarningsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:TreasuryStockMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:ShareholdersEquityMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04154-000 2017-03-31 jpcrp_cor:No10MajorShareholdersMember E04154-000 2016-03-31 jpcrp_cor:ReconcilingItemsMember E04154-000 2016-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2017-03-31 jpcrp_cor:No1MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No2MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No3MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No4MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No5MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No6MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No7MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No8MajorShareholdersMember E04154-000 2017-03-31 jpcrp_cor:No9MajorShareholdersMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04154-000 2015-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04154-000 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04154-000 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2014-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2013-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2012-04-01 2013-03-31 jppfs_cor:NonConsolidatedMember E04154-000 2015-03-31 jppfs_cor:ShareholdersEquityMember E04154-000 2015-03-31 jppfs_cor:CapitalStockMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:OtherCapitalSurplusMember E04154-000 2017-06-21 E04154-000 2017-03-31 E04154-000 2016-04-01 2017-03-31 E04154-000 2016-03-31 E04154-000 2015-04-01 2016-03-31 E04154-000 2015-03-31 E04154-000 2014-04-01 2015-03-31 E04154-000 2014-03-31 E04154-000 2013-04-01 2014-03-31 E04154-000 2013-03-31 E04154-000 2012-04-01 2013-03-31 E04154-000 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04154-000 2017-03-31 jppfs_cor:NonControllingInterestsMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:RevaluationReserveForLandMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E04154-000 2016-04-01 2017-03-31 jppfs_cor:NonControllingInterestsMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E04154-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E04154-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04154-000:HotelAndLeisureReportableSegmentsMember E04154-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04154-000:UrbanTransportationAndRegionalReportableSegmentsMember E04154-000 2016-04-01 2017-03-31 jpcrp_cor:UnallocatedAmountsAndEliminationMember E04154-000 2016-04-01 2017-03-31 jpcrp030000-asr_E04154-000:RealEstateReportableSegmentsMember E04154-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:SubscriptionRightsToSharesMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalSurplusMember E04154-000 2015-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember xbrli:shares xbrli:pure iso4217:JPY xbrli:shares iso4217:JPY