Statement Of Changes In Net Assets
| Concept | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                20,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,459,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,077,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                729,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                121,479,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,418,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,142,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,862,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,127,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                398,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,142,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,024,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                381,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -78,742,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,799,638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -78,742,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,132,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,439,024,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                20,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,132,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,431,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,067,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -44,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,395,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,019,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,711,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -44,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,448,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                381,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,132,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,159,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,758,001,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,395,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,437,694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                287,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,114,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                96,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                381,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,191,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,536,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                287,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,000,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,430,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,479,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,048,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,536,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,181,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                2,089,642,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                518,505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                14,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                10,455,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -666,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,455,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -267,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -72,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -72,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                10,466,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                121,479,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -13,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                398,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,104,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                10,466,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,972,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,088,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -34,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                555,299,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -104,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -98,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -141,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                518,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,669,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                18,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,171,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |