【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９月26日
【事業年度】 | 第19期(自　平成29年７月１日　至　平成30年６月30日)
【会社名】 | 株式会社ブロードバンドタワー
【英訳名】 | BroadBand Tower, Inc.
【代表者の役職氏名】 | 代表取締役会長兼社長 ＣＥＯ　藤　原　洋
【本店の所在の場所】 | 東京都千代田区内幸町二丁目１番６号 日比谷パークフロント
【電話番号】 | 03-5202-4800(代表)
【事務連絡者氏名】 | 常務取締役 法務・経理統括 中 川 美 恵 子
【最寄りの連絡場所】 | 東京都千代田区内幸町二丁目１番６号 日比谷パークフロント
【電話番号】 | 03-5202-4800(代表)
【事務連絡者氏名】 | 常務取締役 法務・経理統括 中 川 美 恵 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)

E05494 37760 株式会社ブロードバンドタワー BroadBand Tower, 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 2017-07-01 2018-06-30 FY 2018-06-30 2016-07-01 2017-06-30 2017-06-30 1 false false false E05494-000 2018-09-26 E05494-000 2013-07-01 2014-06-30 E05494-000 2014-07-01 2015-06-30 E05494-000 2015-07-01 2016-06-30 E05494-000 2016-07-01 2017-06-30 E05494-000 2017-07-01 2018-06-30 E05494-000 2014-06-30 E05494-000 2015-06-30 E05494-000 2016-06-30 E05494-000 2017-06-30 E05494-000 2018-06-30 E05494-000 2013-07-01 2014-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2014-07-01 2015-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2015-07-01 2016-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2014-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2015-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jpcrp_cor:No1MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No2MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No3MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No4MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No5MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No6MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No7MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No8MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No9MajorShareholdersMember E05494-000 2018-06-30 jpcrp_cor:No10MajorShareholdersMember E05494-000 2016-06-30 jppfs_cor:CapitalStockMember E05494-000 2017-06-30 jppfs_cor:CapitalStockMember E05494-000 2016-06-30 jppfs_cor:CapitalSurplusMember E05494-000 2017-06-30 jppfs_cor:CapitalSurplusMember E05494-000 2017-06-30 jppfs_cor:RetainedEarningsMember E05494-000 2016-06-30 jppfs_cor:RetainedEarningsMember E05494-000 2016-06-30 jppfs_cor:TreasuryStockMember E05494-000 2017-06-30 jppfs_cor:TreasuryStockMember E05494-000 2016-06-30 jppfs_cor:ShareholdersEquityMember E05494-000 2017-06-30 jppfs_cor:ShareholdersEquityMember E05494-000 2016-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05494-000 2017-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05494-000 2016-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05494-000 2017-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05494-000 2017-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05494-000 2016-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05494-000 2017-06-30 jppfs_cor:SubscriptionRightsToSharesMember E05494-000 2016-06-30 jppfs_cor:SubscriptionRightsToSharesMember E05494-000 2016-06-30 jppfs_cor:NonControllingInterestsMember E05494-000 2017-06-30 jppfs_cor:NonControllingInterestsMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:CapitalStockMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:CapitalStockMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:CapitalSurplusMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:CapitalSurplusMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ShareholdersEquityMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ShareholdersEquityMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:RetainedEarningsMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:RetainedEarningsMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:SubscriptionRightsToSharesMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:SubscriptionRightsToSharesMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:NonControllingInterestsMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:NonControllingInterestsMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:TreasuryStockMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:TreasuryStockMember E05494-000 2018-06-30 jppfs_cor:CapitalStockMember E05494-000 2018-06-30 jppfs_cor:CapitalSurplusMember E05494-000 2018-06-30 jppfs_cor:RetainedEarningsMember E05494-000 2018-06-30 jppfs_cor:TreasuryStockMember E05494-000 2018-06-30 jppfs_cor:ShareholdersEquityMember E05494-000 2018-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember E05494-000 2018-06-30 jppfs_cor:ForeignCurrencyTranslationAdjustmentMember E05494-000 2018-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember E05494-000 2018-06-30 jppfs_cor:SubscriptionRightsToSharesMember E05494-000 2018-06-30 jppfs_cor:NonControllingInterestsMember E05494-000 2016-07-01 2017-06-30 jpcrp030000-asr_E05494-000:ComputerPlatformBusinessReportableSegmentMember E05494-000 2017-07-01 2018-06-30 jpcrp030000-asr_E05494-000:ComputerPlatformBusinessReportableSegmentMember E05494-000 2016-07-01 2017-06-30 jpcrp030000-asr_E05494-000:IoTAISolutionBusinessReportableSegmentMember E05494-000 2017-07-01 2018-06-30 jpcrp030000-asr_E05494-000:IoTAISolutionBusinessReportableSegmentMember E05494-000 2017-07-01 2018-06-30 jpcrp030000-asr_E05494-000:MediaSolutionBusinessReportableSegmentMember E05494-000 2016-07-01 2017-06-30 jpcrp030000-asr_E05494-000:MediaSolutionBusinessReportableSegmentMember E05494-000 2016-07-01 2017-06-30 jpcrp030000-asr_E05494-000:FashionBusinessPlatformBusinessReportableSegmentMember E05494-000 2017-07-01 2018-06-30 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E05494-000 2016-07-01 2017-06-30 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E05494-000 2017-07-01 2018-06-30 jpcrp_cor:ReconcilingItemsMember E05494-000 2016-07-01 2017-06-30 jpcrp_cor:ReconcilingItemsMember E05494-000 2018-06-30 jpcrp030000-asr_E05494-000:ComputerPlatformBusinessReportableSegmentMember E05494-000 2017-06-30 jpcrp030000-asr_E05494-000:ComputerPlatformBusinessReportableSegmentMember E05494-000 2017-06-30 jpcrp030000-asr_E05494-000:IoTAISolutionBusinessReportableSegmentMember E05494-000 2018-06-30 jpcrp030000-asr_E05494-000:IoTAISolutionBusinessReportableSegmentMember E05494-000 2017-06-30 jpcrp030000-asr_E05494-000:MediaSolutionBusinessReportableSegmentMember E05494-000 2018-06-30 jpcrp030000-asr_E05494-000:MediaSolutionBusinessReportableSegmentMember E05494-000 2018-06-30 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E05494-000 2017-06-30 jpcrp030000-asr_E05494-000:FashionBusinessPlatformBusinessReportableSegmentMember E05494-000 2018-06-30 jpcrp_cor:ReconcilingItemsMember E05494-000 2017-06-30 jpcrp_cor:TotalOfReportableSegmentsAndOthersMember E05494-000 2017-06-30 jpcrp_cor:ReconcilingItemsMember E05494-000 2017-07-01 2018-06-30 jpcrp_cor:ReportableSegmentsMember E05494-000 2016-07-01 2017-06-30 jpcrp_cor:ReportableSegmentsMember E05494-000 2017-07-01 2018-06-30 jpcrp_cor:UnallocatedAmountsAndEliminationMember E05494-000 2016-07-01 2017-06-30 jpcrp_cor:UnallocatedAmountsAndEliminationMember E05494-000 2018-06-30 jpcrp_cor:ReportableSegmentsMember E05494-000 2018-06-30 jpcrp_cor:UnallocatedAmountsAndEliminationMember E05494-000 2017-06-30 jpcrp_cor:ReportableSegmentsMember E05494-000 2017-06-30 jpcrp_cor:UnallocatedAmountsAndEliminationMember E05494-000 2016-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05494-000 2016-06-30 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-06-30 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2016-07-01 2017-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05494-000 2017-07-01 2018-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:CapitalStockMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:LegalCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:OtherCapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:CapitalSurplusMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:ReserveForSpecialDepreciationMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:RetainedEarningsBroughtForwardMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:RetainedEarningsMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:TreasuryStockMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:ShareholdersEquityMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:ValuationAndTranslationAdjustmentsMember jppfs_cor:NonConsolidatedMember E05494-000 2018-06-30 jppfs_cor:SubscriptionRightsToSharesMember jppfs_cor:NonConsolidatedMember iso4217:JPY iso4217:JPY xbrli:shares xbrli:pure xbrli:shares