Statement Of Unitholders' Equity
| Concept | 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 | 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 | 2023-01-01 to 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 | 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 | 2023-01-01 to 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 | 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 | 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 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | As at 2022-12-31 | As at 2022-12-31 | As at 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 | 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 | 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 | 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 | 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 | 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 | 2022-01-01 to 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 | 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 | 
                                                24,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,677,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                589,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,783,141,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,572,659,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,798,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                506,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                578,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -39,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,630,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -39,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -33,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,942,024,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                71,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                589,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,951,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                578,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,822,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                50,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                216,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -44,510,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                216,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                172,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,873,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,651,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                7,677,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                480,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                480,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,593,483,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                71,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,701,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,817,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                216,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                469,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                397,580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                469,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,601,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,751,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                50,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                50,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,319,516,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,616,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,264,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                71,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,546,631,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                88,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                88,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,507,893,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,358,254,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,643,217,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net changes in items other than shareholders' equity | — | — | 
                                                11,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -181,223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -181,223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                75,576,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -32,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                75,576,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                11,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                68,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -20,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -39,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -181,223,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                249,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                108,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -20,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -192,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                196,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                108,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                4,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -39,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,230,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -32,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                329,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                75,576,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,154,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                380,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                380,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                380,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                392,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,613,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,093,403,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                380,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                380,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,201,169,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                107,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |