【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30年６月21日
【事業年度】 | 第13期(自　平成29年４月１日　至　平成30年３月31日)
【会社名】 | 日本郵政株式会社
【英訳名】 | JAPAN POST HOLDINGS Co.,Ltd.
【代表者の役職氏名】 | 取締役兼代表執行役社長　　長　門　正　貢
【本店の所在の場所】 | 東京都千代田区霞が関一丁目３番２号
【電話番号】 | 03-3504-4411(日本郵政グループ代表番号)
【事務連絡者氏名】 | 専務執行役　　市　倉　　　昇
【最寄りの連絡場所】 | 東京都千代田区霞が関一丁目３番２号
【電話番号】 | 03-3504-4245
【事務連絡者氏名】 | 執行役ＩＲ室長　　鶴　田　信　夫
【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)

E31748 61780 日本郵政株式会社 JAPAN POST HOLDINGS 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 bnk,ins cte 2017-04-01 2018-03-31 FY 2018-03-31 2016-04-01 2017-03-31 2017-03-31 1 false false false E31748-000 2018-06-21 E31748-000 2013-04-01 2014-03-31 E31748-000 2014-04-01 2015-03-31 E31748-000 2015-04-01 2016-03-31 E31748-000 2016-04-01 2017-03-31 E31748-000 2017-04-01 2018-03-31 E31748-000 2014-03-31 E31748-000 2015-03-31 E31748-000 2016-03-31 E31748-000 2017-03-31 E31748-000 2018-03-31 E31748-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2014-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2015-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jpcrp_cor:No1MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No2MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No3MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No4MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No5MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No6MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No7MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No8MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No9MajorShareholdersMember E31748-000 2018-03-31 jpcrp_cor:No10MajorShareholdersMember E31748-000 2016-03-31 jppfs_cor:CapitalStockMember E31748-000 2017-03-31 jppfs_cor:CapitalStockMember E31748-000 2017-03-31 jppfs_cor:CapitalSurplusMember E31748-000 2016-03-31 jppfs_cor:CapitalSurplusMember E31748-000 2017-03-31 jppfs_cor:RetainedEarningsMember E31748-000 2016-03-31 jppfs_cor:RetainedEarningsMember E31748-000 2017-03-31 jppfs_cor:TreasuryStockMember E31748-000 2016-03-31 jppfs_cor:TreasuryStockMember E31748-000 2017-03-31 jppfs_cor:ShareholdersEquityMember E31748-000 2016-03-31 jppfs_cor:ShareholdersEquityMember E31748-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E31748-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E31748-000 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E31748-000 2016-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E31748-000 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E31748-000 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E31748-000 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E31748-000 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E31748-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E31748-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E31748-000 2017-03-31 jppfs_cor:NonControllingInterestsMember E31748-000 2016-03-31 jppfs_cor:NonControllingInterestsMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:NonControllingInterestsMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:NonControllingInterestsMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember E31748-000 2018-03-31 jppfs_cor:CapitalStockMember E31748-000 2018-03-31 jppfs_cor:CapitalSurplusMember E31748-000 2018-03-31 jppfs_cor:RetainedEarningsMember E31748-000 2018-03-31 jppfs_cor:TreasuryStockMember E31748-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E31748-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E31748-000 2018-03-31 jppfs_cor:DeferredGainsOrLossesOnHedgesMember E31748-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E31748-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E31748-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E31748-000 2018-03-31 jppfs_cor:NonControllingInterestsMember E31748-000 2017-04-01 2018-03-31 jpcrp030000-asr_E31748-000:PostalAndLogisticsBusinessesReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp030000-asr_E31748-000:PostalAndLogisticsBusinessesReportableSegmentsMember E31748-000 2017-04-01 2018-03-31 jpcrp030000-asr_E31748-000:PostOfficeBusinessReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp030000-asr_E31748-000:PostOfficeBusinessReportableSegmentsMember E31748-000 2017-04-01 2018-03-31 jpcrp030000-asr_E31748-000:InternationalLogisticsBusinessesReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp030000-asr_E31748-000:InternationalLogisticsBusinessesReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp030000-asr_E31748-000:BankingBusinessReportableSegmentsMember E31748-000 2017-04-01 2018-03-31 jpcrp030000-asr_E31748-000:BankingBusinessReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp030000-asr_E31748-000:LifeInsuranceBusinessReportableSegmentsMember E31748-000 2017-04-01 2018-03-31 jpcrp030000-asr_E31748-000:LifeInsuranceBusinessReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp_cor:ReportableSegmentsMember E31748-000 2017-04-01 2018-03-31 jpcrp_cor:ReportableSegmentsMember E31748-000 2016-04-01 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E31748-000 2017-04-01 2018-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E31748-000 2016-04-01 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E31748-000 2017-04-01 2018-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E31748-000 2017-03-31 jpcrp030000-asr_E31748-000:PostalAndLogisticsBusinessesReportableSegmentsMember E31748-000 2018-03-31 jpcrp030000-asr_E31748-000:PostalAndLogisticsBusinessesReportableSegmentsMember E31748-000 2017-03-31 jpcrp030000-asr_E31748-000:PostOfficeBusinessReportableSegmentsMember E31748-000 2018-03-31 jpcrp030000-asr_E31748-000:PostOfficeBusinessReportableSegmentsMember E31748-000 2018-03-31 jpcrp030000-asr_E31748-000:InternationalLogisticsBusinessesReportableSegmentsMember E31748-000 2017-03-31 jpcrp030000-asr_E31748-000:InternationalLogisticsBusinessesReportableSegmentsMember E31748-000 2018-03-31 jpcrp030000-asr_E31748-000:BankingBusinessReportableSegmentsMember E31748-000 2017-03-31 jpcrp030000-asr_E31748-000:BankingBusinessReportableSegmentsMember E31748-000 2017-03-31 jpcrp030000-asr_E31748-000:LifeInsuranceBusinessReportableSegmentsMember E31748-000 2018-03-31 jpcrp030000-asr_E31748-000:LifeInsuranceBusinessReportableSegmentsMember E31748-000 2017-03-31 jpcrp_cor:ReportableSegmentsMember E31748-000 2018-03-31 jpcrp_cor:ReportableSegmentsMember E31748-000 2017-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E31748-000 2018-03-31 jpcrp_cor:OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember E31748-000 2017-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E31748-000 2018-03-31 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E31748-000 2016-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E31748-000 2016-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E31748-000 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E31748-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares