Consolidated Statement Of Changes In Equity
| Concept | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                105,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                109,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,767,299,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -48,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                150,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                150,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                150,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                225,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,360,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,207,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -48,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,262,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,589,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                673,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                413,069,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,918,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                106,019,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                432,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                69,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                225,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                312,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,886,395,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                69,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,000,282,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,516,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                69,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -48,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -48,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,221,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,433,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,446,940,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,771,418,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -384,011,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                106,685,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -14,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -14,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -14,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,498,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                225,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,472,251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,875,994,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,261,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -384,011,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,769,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                258,762,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                233,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                39,858,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,028,056,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,779,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,487,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -115,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -117,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                704,543,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                704,543,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                704,543,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                420,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                420,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                420,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                58,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,839,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                240,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                240,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                11,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                78,539,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                174,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                174,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                -665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                321,025,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                589,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                58,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                320,359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                401,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,839,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                240,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                81,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                589,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                829,580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -374,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -40,098,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                230,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -104,576,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                11,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                78,539,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                405,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                174,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                84,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                335,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                335,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |