Statement Of Changes In Net Assets
| Concept | 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 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 | 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 | 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 | 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 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 | 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 | 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 changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                600,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                41,421,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,575,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                35,464,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,186,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,517,213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -35,798,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,582,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -35,798,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,181,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,915,870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                8,330,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,134,022,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,181,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                9,348,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,464,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,187,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -57,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,187,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,158,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,216,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -57,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,209,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,007,941,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                48,952,915,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,753,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,646,360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,186,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,194,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,753,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,964,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -75,318,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,056,449,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,449,274,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -75,318,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,776,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,056,449,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,815,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,442,274,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,013,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,454,013,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,186,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,002,394,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,776,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,235,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,083,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | 
                                                4,672,941,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,540,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                5,540,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                5,540,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                5,540,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                6,892,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,967,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,967,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,967,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,967,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                582,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,993,694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,757,222,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                322,471,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,366,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,993,694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,181,107,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,366,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,457,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,710,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                322,471,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,710,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                21,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -298,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                6,074,923,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,131,521,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                192,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                806,955,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,131,521,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,939,026,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                806,955,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,729,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,016,973,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                192,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                192,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,016,973,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |