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 | 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 | 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 | 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 | 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 | 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 | 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 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 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 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 | 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 | — | 
                                                913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -364,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                238,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                313,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,140,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,164,414,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -364,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,027,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,051,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,027,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,479,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,141,730,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                338,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,175,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                238,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,699,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,697,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,699,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                238,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                238,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,545,264,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,174,048,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,208,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                17,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,294,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,294,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,764,422,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,767,691,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                405,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                226,446,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,190,470,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,747,048,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,311,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                328,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                250,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | 
                                                -31,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -24,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -31,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -56,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -31,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -67,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                12,426,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -54,832,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                14,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                -31,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -363,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -363,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -24,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -35,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -67,001,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -9,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -66,146,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                353,748,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -31,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -67,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                409,626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                11,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                428,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                441,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                404,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                385,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                354,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |