Statement Of Members' Equity
| Concept | 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 | 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 | 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 | 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 | 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 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 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 | 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 | 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 | 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 | — | 
                                                -5,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                377,039,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                101,786,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -78,074,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,913,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                410,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                579,468,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                944,074,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -14,891,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                143,978,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                275,252,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                83,184,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                680,851,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,184,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                929,593,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                579,468,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                50,565,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,703,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,616,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,403,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                19,951,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                567,644,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                101,786,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,601,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                71,408,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                33,469,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                143,631,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                632,197,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                71,408,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                377,038,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -5,601,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                275,252,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,021,746,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                895,025,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                125,317,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                567,644,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                51,280,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                50,763,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,069,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                124,799,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,069,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                271,654,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                849,650,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                567,713,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,812,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                141,281,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                373,441,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,068,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,596,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,219,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,337,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                901,750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                101,786,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                567,713,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                591,638,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,382,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,412,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                34,966,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                34,966,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,966,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                72,244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,966,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                16,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                16,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                16,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                16,013,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                61,244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | 
                                                -13,913,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -111,543,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -140,209,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -992,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -14,037,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -141,201,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -715,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                66,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                24,170,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                74,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                38,281,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                74,620,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -101,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,203,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                -13,913,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -111,543,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -140,209,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                47,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -992,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,776,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                11,823,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,823,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                49,049,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -14,037,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -92,152,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                48,654,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,776,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                347,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -715,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                66,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,660,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                45,375,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,170,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -68,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -68,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,597,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                994,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                74,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -4,660,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,281,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,559,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,597,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,995,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,466,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,349,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -101,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,203,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |