Statement Of Changes In Net Assets
| Concept | 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 | 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 | 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 | 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 | 2024-04-01 to 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 | 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 | 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 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 | As at 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 | 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 | 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 | 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 | 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 | 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 | 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 | — | 
                                                -3,126,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,499,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                33,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,861,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,592,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,122,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                267,215,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                40,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                348,921,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,804,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,139,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                606,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                33,375,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                118,707,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,386,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                201,044,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                50,320,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,847,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                286,182,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,466,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,966,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,744,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,623,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,563,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,318,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                226,731,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,365,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                78,462,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,712,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                15,370,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,996,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                33,987,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                28,386,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                139,153,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                50,075,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -3,378,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,658,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                327,453,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                287,403,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,486,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                547,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                242,102,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,888,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,267,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,468,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,386,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                117,641,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -67,917,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,366,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                230,598,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                182,109,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,367,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,987,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,373,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                70,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -450,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,798,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                252,285,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                178,743,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,342,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,901,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,147,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                43,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                43,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                43,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                66,813,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                43,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                47,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                47,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                47,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                47,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                58,058,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                2,120,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,864,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,318,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,787,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                239,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                239,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                558,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                40,483,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                58,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                44,079,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                61,517,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,274,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                73,394,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,890,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,595,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,808,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -611,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                764,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                117,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                56,805,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,988,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -70,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                59,992,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                428,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,004,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,597,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                5,444,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                47,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,559,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,629,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,811,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                75,167,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,771,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |