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 | 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 | 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 | 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 | 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 | 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 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 | 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 | 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 | 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 | 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 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 | As at 2023-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in net assets | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                2,462,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -30,956,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                11,431,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                13,472,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,831,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,153,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                332,260,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                76,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                600,792,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                67,429,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -30,956,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                44,892,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                285,577,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,999,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                554,224,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                197,593,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                697,375,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,022,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                343,691,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                232,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                171,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                27,087,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                12,229,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                329,287,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -26,127,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                277,775,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                14,383,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                17,573,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,551,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                6,999,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                536,232,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                189,540,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                76,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -26,127,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,119,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                684,832,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                587,627,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                70,117,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,143,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                343,671,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,617,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                33,760,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,063,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                270,058,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,999,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                22,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,970,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                181,556,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                573,852,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,922,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,950,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,293,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,838,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,838,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,805,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                63,636,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,668,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                671,249,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                323,859,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                521,426,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,762,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                110,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                34,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                34,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                34,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                50,937,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                34,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                31,730,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                31,730,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                31,730,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                31,730,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                46,815,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                61,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,101,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,688,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,952,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,828,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,828,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,066,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,053,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,973,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,749,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                20,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,165,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,397,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                12,543,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,991,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,802,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -96,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -154,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -36,549,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,983,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,775,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                10,423,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,428,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,748,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                17,249,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,288,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,356,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,320,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,717,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,622,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -121,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,805,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,582,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -2,288,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,258,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -144,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                61,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |