Statement Of Unitholders' Equity
| Concept | As at 2024-03-31 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | As at 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | As at 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | 2021-10-01 to 2022-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | As at 2021-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                1,152,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,718,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,125,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,047,893,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -94,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,125,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -5,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -94,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -135,191,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,086,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -129,314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                492,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                492,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,085,114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,718,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,138,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -5,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                492,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -72,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -1,852,623,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                117,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,249,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,852,623,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,643,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,156,558,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,367,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,158,455,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,217,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,643,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -135,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -630,751,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,341,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,328,440,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -125,747,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,783,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,074,762,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,636,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                117,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,074,762,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                928,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,242,872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                922,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,360,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -28,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -25,029,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,636,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,799,887,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,321,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,298,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,158,029,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | — | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                33,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,906,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,567,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -107,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -8,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -2,581,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -2,581,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -100,717,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -106,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                -69,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -757,371,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -169,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -202,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                726,625,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                75,017,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -874,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                726,625,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -73,340,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -117,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                75,017,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                558,637,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -835,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,780,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,906,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,567,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                433,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                222,139,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                222,139,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                227,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                236,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                7,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,581,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                541,357,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,581,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -100,717,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -106,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                527,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |