# 【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】 | 2018年６月28日
【事業年度】 | 第76期（自　2017年４月１日　至　2018年３月31日）
【会社名】 | セイコーエプソン株式会社
【英訳名】 | SEIKO EPSON CORPORATION
【代表者の役職氏名】 | 代表取締役社長　　碓井　稔
【本店の所在の場所】 | 東京都新宿区新宿四丁目１番６号 （同所は登記上の本店所在地であり、主な業務は「最寄りの連絡場所」で行っております。）
【電話番号】 | 該当事項はありません。
【事務連絡者氏名】 | 該当事項はありません。
【最寄りの連絡場所】 | 長野県諏訪市大和三丁目３番５号
【電話番号】 | 0266（52）3131（代表）
【事務連絡者氏名】 | 広報IR部長　　小林　洋介
【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）

E01873 67240 セイコーエプソン株式会社 SEIKO EPSON CORPORATION 企業内容等の開示に関する内閣府令 第三号様式 IFRS true CTE CTE 2017-04-01 2018-03-31 FY 2018-03-31 2016-04-01 2017-03-31 2017-03-31 1 false false false E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01873-000 2018-03-31 jpcrp_cor:No1MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No2MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No3MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No4MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No5MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No6MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No7MajorShareholdersMember E01873-000 2013-04-01 2014-03-31 E01873-000 2018-06-28 E01873-000 2018-03-31 E01873-000 2017-04-01 2018-03-31 E01873-000 2017-03-31 E01873-000 2016-04-01 2017-03-31 E01873-000 2016-03-31 E01873-000 2015-04-01 2016-03-31 E01873-000 2015-03-31 E01873-000 2014-04-01 2015-03-31 E01873-000 2014-03-31 E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01873-000 2018-03-31 jpcrp_cor:No9MajorShareholdersMember E01873-000 2018-03-31 jpcrp_cor:No10MajorShareholdersMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2016-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2015-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2014-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsBroughtForwardMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:TreasuryStockMember E01873-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01873-000 2018-03-31 jpcrp_cor:No8MajorShareholdersMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationAndTranslationAdjustmentsMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01873-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:DeferredGainsOrLossesOnHedgesMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:ShareholdersEquityMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:CapitalStockMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalCapitalSurplusMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember E01873-000 2018-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:LegalRetainedEarningsMember E01873-000 2017-03-31 jppfs_cor:NonConsolidatedMember jppfs_cor:RetainedEarningsMember xbrli:pure iso4217:JPY iso4217:JPY xbrli:shares xbrli:shares