Statement Of Changes In Equity
| Concept | 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 | 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 | 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 | 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 | As at 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 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                381,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                699,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -453,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                13,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                699,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                394,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,620,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,213,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                62,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,029,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                816,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -453,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,620,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                816,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -453,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,030,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                802,663,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,510,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                650,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,030,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,619,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                646,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Issuance of new shares | 
                                                145,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                145,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                290,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                290,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                145,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) | — | — | — | — | — | — | — | — | — | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                34,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | 
                                                6,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                6,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                6,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -816,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,655,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                324,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                331,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,330,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,513,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,655,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,410,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -587,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -590,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,410,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -590,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -7,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,410,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — |