E3175571810株式会社かんぽ生命保険JAPAN POST INSURANCE Co.,Ltd.企業内容等の開示に関する内閣府令第四号の三様式Japan GAAPtrueins2022-04-012022-06-30Q12023-03-312021-04-012021-06-302022-03-311falsefalsefalseE31755-0002022-08-10E31755-0002021-04-012021-06-30E31755-0002021-04-012022-03-31E31755-0002022-04-012022-06-30E31755-0002021-06-30E31755-0002022-03-31E31755-0002022-06-30E31755-0002022-08-10jpcrp_cor:OrdinaryShareMemberE31755-0002022-06-30jpcrp_cor:SharesWithNoVotingRightsMemberE31755-0002022-06-30jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMemberE31755-0002022-06-30jpcrp_cor:SharesWithRestrictedVotingRightsOtherMemberE31755-0002022-06-30jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMemberE31755-0002022-06-30jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMemberE31755-0002022-06-30jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMemberE31755-0002022-06-30jpcrp_cor:Row1Memberiso4217:JPYiso4217:JPYxbrli:sharesxbrli:purexbrli:shares