E2454594130株式会社テレビ東京ホールディングスTV TOKYO Holdings Corporation企業内容等の開示に関する内閣府令第四号の三様式Japan GAAPtruecte2021-04-012021-06-30Q12022-03-312020-04-012020-06-302021-03-311falsefalsefalseE24545-0002021-08-10E24545-0002020-04-012020-06-30E24545-0002020-04-012021-03-31E24545-0002021-04-012021-06-30E24545-0002020-06-30E24545-0002021-03-31E24545-0002021-06-30E24545-0002021-08-10jpcrp_cor:OrdinaryShareMemberE24545-0002021-06-30jpcrp_cor:SharesWithNoVotingRightsMemberE24545-0002021-06-30jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMemberE24545-0002021-06-30jpcrp_cor:SharesWithRestrictedVotingRightsOtherMemberE24545-0002021-06-30jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMemberE24545-0002021-06-30jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMemberE24545-0002021-06-30jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMemberE24545-0002021-06-30jpcrp_cor:Row1MemberE24545-0002020-04-012020-06-30jpcrp040300-q1r_E24545-000:TerrestrialBroadcastingReportableSegmentsMemberE24545-0002021-04-012021-06-30jpcrp040300-q1r_E24545-000:TerrestrialBroadcastingReportableSegmentsMemberE24545-0002021-04-012021-06-30jpcrp040300-q1r_E24545-000:BroadcastingRelatedReportableSegmentsMemberE24545-0002020-04-012020-06-30jpcrp040300-q1r_E24545-000:BroadcastingRelatedReportableSegmentsMemberE24545-0002020-04-012020-06-30jpcrp040300-q1r_E24545-000:BSBroadcastingReportableSegmentsMemberE24545-0002021-04-012021-06-30jpcrp040300-q1r_E24545-000:BSBroadcastingReportableSegmentsMemberE24545-0002021-04-012021-06-30jpcrp040300-q1r_E24545-000:CommunicationReportableSegmentMemberE24545-0002020-04-012020-06-30jpcrp040300-q1r_E24545-000:CommunicationReportableSegmentMemberE24545-0002021-04-012021-06-30jpcrp_cor:TotalOfReportableSegmentsAndOthersMemberE24545-0002020-04-012020-06-30jpcrp_cor:TotalOfReportableSegmentsAndOthersMemberE24545-0002021-04-012021-06-30jpcrp_cor:ReconcilingItemsMemberE24545-0002020-04-012020-06-30jpcrp_cor:ReconcilingItemsMemberiso4217:JPYiso4217:JPYxbrli:sharesxbrli:purexbrli:shares