Consolidated Statement Of Changes In Equity
| Concept | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | 2023-07-01 to 2024-06-30 | 2023-07-01 to 2024-06-30 | As at 2024-06-30 | As at 2023-06-30 | 2022-07-01 to 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | As at 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | As at 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | 2022-07-01 to 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | 2022-07-01 to 2023-06-30 | As at 2023-06-30 | As at 2023-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | As at 2022-06-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                619,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,155,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,432,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,425,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,325,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                819,356,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,339,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,155,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                74,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                635,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                619,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,308,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                468,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,754,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,130,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,186,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                931,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,356,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,157,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                440,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                834,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                834,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,234,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                468,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,158,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,286,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                870,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,175,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                505,863,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,195,502,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,356,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,140,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                485,816,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                819,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                58,360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                485,816,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,204,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -23,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | — | — | — | — | — | — | 
                                                218,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                218,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                218,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -41,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -41,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -41,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                42,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                14,393,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -661,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                13,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                150,993,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                194,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                150,993,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                152,314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                42,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                198,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                150,993,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                194,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -18,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,215,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -17,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -17,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,215,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,393,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -661,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -17,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -51,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |