Statement Of Members' Equity
| Concept | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | 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 | 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 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of members' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of members' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                12,465,006,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,402,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,406,585,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,542,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,470,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,451,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -15,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                331,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                16,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,077,765,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                402,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                12,796,834,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,507,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,077,765,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,191,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,542,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                300,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,170,717,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,402,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,402,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -745,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,869,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -16,776,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                9,135,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                402,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,402,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -757,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,539,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,542,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,077,765,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                334,476,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                402,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,595,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,595,033,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,402,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,261,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | 
                                                1,017,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,017,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,017,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,017,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,054,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,054,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,054,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,054,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | 
                                                1,221,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                29,797,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                31,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                31,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -33,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -33,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -8,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -25,397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,221,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                315,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,797,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -404,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -373,883,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -725,130,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                315,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                574,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                596,300,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -33,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                596,300,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                608,416,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -8,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                12,114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -25,397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |