Statement Of Unitholders' Equity
| Concept | 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 | 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 | 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 | 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 | 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 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 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 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                -882,130,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                431,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                11,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                359,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                11,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                311,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                9,181,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                80,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,283,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,486,911,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,659,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -882,130,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                18,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,283,950,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                431,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                72,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,347,443,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                394,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,653,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,872,456,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,828,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                9,192,716,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,038,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                127,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,927,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                114,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -392,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,094,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                24,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                186,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                391,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,354,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,623,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                186,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                80,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -392,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,038,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,353,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,188,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,828,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,951,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                152,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,951,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                338,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,038,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,038,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,533,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,027,624,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,798,132,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                114,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                114,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -320,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -320,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                80,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                130,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                114,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,180,243,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,784,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,194,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | — | — | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                175,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                4,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                183,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                175,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -2,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                13,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                245,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                245,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                175,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -489,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -489,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                245,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                249,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                253,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                240,870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                298,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                183,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                245,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                474,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                298,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                252,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                245,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                89,754,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                160,449,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,931,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                142,952,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                153,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -71,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                142,686,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                160,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                72,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                173,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -71,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                72,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |