Statement Of Changes In Net Assets
| Concept | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 2023-04-01 to 2024-03-31 | As at 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                5,219,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,088,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,088,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                55,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,219,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,252,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,252,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                5,661,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,250,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,250,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                53,579,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,667,791,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,270,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,591,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,439,807,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,754,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,754,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,432,174,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,591,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -642,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                1,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -445,768,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -442,036,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -6,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -448,525,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -73,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,216,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                496,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,949,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,229,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,227,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                496,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -7,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,949,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — |