Statement Of Unitholders' Equity
| Concept | 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 | 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 | 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 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 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 | 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 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 | 
                                                2,699,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,214,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,087,514,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,817,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,394,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,828,433,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                75,951,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                173,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                25,725,639,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,187,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,679,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,214,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                775,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,087,514,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                692,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                21,436,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,897,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,433,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,040,241,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                27,542,870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                165,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -78,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,982,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,394,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,477,395,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,155,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,572,093,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,578,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,887,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                30,696,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,152,433,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,887,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -2,477,395,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                492,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,575,881,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,522,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,887,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                388,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                26,554,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,266,155,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,129,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,946,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                209,141,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,416,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,942,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                492,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,773,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,824,260,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,132,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,887,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,887,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,555,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,555,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -75,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,394,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,194,191,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,694,343,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,025,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | — | — | — | — | 
                                                250,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                792,255,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                245,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                7,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                387,065,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                245,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                154,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                800,042,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                10,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -3,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                442,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                179,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                621,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                442,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                445,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                632,367,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                250,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                199,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                792,255,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                245,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -737,195,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -737,195,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                199,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,281,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                743,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                387,065,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                988,538,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,664,317,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,464,360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,201,592,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,280,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                199,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,209,698,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,749,322,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -3,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,287,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,730,070,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                179,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -921,473,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                621,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                442,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,209,367,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                445,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,670,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,381,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -921,473,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |