Statement Of Unitholders' 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 | 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 | 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 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 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 | 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 | 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 | 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 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | As at 2023-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of unitholders' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of unitholders' equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -80,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,067,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -44,282,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                25,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -44,282,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,525,025,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,761,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,323,229,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -80,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,283,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,067,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,042,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                437,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,674,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                437,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,093,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,489,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -44,282,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                104,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,021,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -79,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -149,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -21,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -21,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -21,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,150,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                5,302,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -149,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,150,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -79,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,125,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,289,703,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,473,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,807,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,724,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,008,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                958,313,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,222,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                953,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,222,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,254,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,443,582,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                250,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                250,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -78,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -78,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                250,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,221,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,445,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,083,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                515,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                559,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -20,611,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                515,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                88,428,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                771,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                849,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                849,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -82,240,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                515,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -82,240,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                586,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                503,879,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                559,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                480,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -711,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -20,611,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -196,259,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -628,784,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                586,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -82,240,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -423,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                218,358,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -225,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                88,428,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -424,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -434,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                771,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,125,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                849,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -423,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,575,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,067,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -1,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |