【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28日

【事業年度】

第49期(自  平成29年4月1日  至  平成30年3月31日)

【会社名】

ジオスター株式会社

【英訳名】

GEOSTR Corporation

【代表者の役職氏名】

代表取締役社長    端山 真吾

【本店の所在の場所】

東京都文京区小石川一丁目28番1号

【電話番号】

03(5844)1200(代表)

【事務連絡者氏名】

常務執行役員 経営管理本部経理チームリーダー 古橋 義孝

【最寄りの連絡場所】

東京都文京区小石川一丁目28番1号

【電話番号】

03(5844)1200(代表)

【事務連絡者氏名】

常務執行役員 経営管理本部経理チームリーダー 古橋 義孝

【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)

ジオスター株式会社  仙台支店

 (宮城県仙台市青葉区中央四丁目7番17号)

ジオスター株式会社  大阪支店

  (大阪府大阪市中央区淡路町四丁目3番10号)

ジオスター株式会社  名古屋支店

  (愛知県名古屋市中区錦二丁目15番22号)

ジオスター株式会社  九州支店

  (福岡県福岡市博多区博多駅前三丁目19番5号)

(注)  上記の仙台支店及び九州支店は、金融商品取引法に規定する縦覧場所ではありませんが、投資家の便宜を考慮して、縦覧に供する場所としております。

 

 

E01206 52820 ジオスター株式会社 GEOSTR 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 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 E01206-000 2018-06-28 E01206-000 2013-04-01 2014-03-31 E01206-000 2014-04-01 2015-03-31 E01206-000 2015-04-01 2016-03-31 E01206-000 2016-04-01 2017-03-31 E01206-000 2017-04-01 2018-03-31 E01206-000 2014-03-31 E01206-000 2015-03-31 E01206-000 2016-03-31 E01206-000 2017-03-31 E01206-000 2018-03-31 E01206-000 2013-04-01 2014-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2014-04-01 2015-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2015-04-01 2016-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2014-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2015-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jpcrp_cor:No1MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No2MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No3MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No4MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No5MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No6MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No7MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No8MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No9MajorShareholdersMember E01206-000 2018-03-31 jpcrp_cor:No10MajorShareholdersMember E01206-000 2017-03-31 jppfs_cor:CapitalStockMember E01206-000 2016-03-31 jppfs_cor:CapitalStockMember E01206-000 2016-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2017-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2017-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2016-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2016-03-31 jppfs_cor:TreasuryStockMember E01206-000 2017-03-31 jppfs_cor:TreasuryStockMember E01206-000 2017-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2016-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01206-000 2016-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01206-000 2016-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2017-03-31 jppfs_cor:NonControllingInterestsMember E01206-000 2016-03-31 jppfs_cor:NonControllingInterestsMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:NonControllingInterestsMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:NonControllingInterestsMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember E01206-000 2018-03-31 jppfs_cor:CapitalStockMember E01206-000 2018-03-31 jppfs_cor:CapitalSurplusMember E01206-000 2018-03-31 jppfs_cor:RetainedEarningsMember E01206-000 2018-03-31 jppfs_cor:TreasuryStockMember E01206-000 2018-03-31 jppfs_cor:ShareholdersEquityMember E01206-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E01206-000 2018-03-31 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E01206-000 2018-03-31 jppfs_cor:RemeasurementsOfDefinedBenefitPlansMember E01206-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember E01206-000 2018-03-31 jppfs_cor:NonControllingInterestsMember E01206-000 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2016-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2017-04-01 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2016-04-01 2017-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:LegalRetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:ReserveForAdvancedDepreciationOfNoncurrentAssetsMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:GeneralReserveMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E01206-000 2018-03-31 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares