Statement Of Members' Equity
| Concept | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 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 | 2023-04-01 to 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 | 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 | As at 2024-03-31 | As at 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 | 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 | 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 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 | 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 | 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 | As at 2023-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of members' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of members' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -12,008,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,062,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -12,008,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,032,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,072,696,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                673,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,307,971,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                88,288,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,348,332,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,219,682,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,107,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,020,326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                45,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,128,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,062,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,404,047,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -9,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -9,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                88,288,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,443,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,315,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                673,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,203,426,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,167,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,119,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,482,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                88,288,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,394,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                673,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,244,935,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,199,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,735,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -111,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,062,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,280,679,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,207,248,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,520,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -77,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -77,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -77,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -71,471,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -77,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -60,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -55,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -2,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -2,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -2,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -1,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -1,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -96,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -96,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -98,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -94,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -96,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -94,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -96,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -78,836,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -77,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -78,836,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -79,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -78,836,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -77,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -77,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |