Statement Of Unitholders' Equity
| Concept | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | As at 2021-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of unitholders' equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                31,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                464,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,675,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,717,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                15,675,359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                190,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,938,388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,545,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,948,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,282,703,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,282,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                190,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                464,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,324,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                190,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,291,120,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,841,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,028,641,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                464,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,069,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,028,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | — | — | — | — | — | — | — | — | — | 
                                                134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                29,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                29,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                29,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,392,951,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,393,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,393,086,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,393,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,266,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,266,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,266,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,266,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — |