Statement Of Changes In Equity
| Concept | 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 | 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 | 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 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 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 | 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 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                262,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -108,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,483,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,525,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                740,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                828,356,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                13,957,379,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                10,430,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,801,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,649,737,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -108,553,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,383,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,135,586,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                160,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,979,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,572,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                24,279,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                16,440,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                710,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                754,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                746,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,433,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,512,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,653,537,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,702,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                160,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                16,836,668,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,433,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                9,930,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -9,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,799,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,757,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,288,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                839,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                17,087,440,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                278,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                710,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,513,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,674,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,969,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                160,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                507,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                640,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,376,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,972,822,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,565,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,716,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,430,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,563,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                770,310,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                289,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,256,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,890,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,051,917,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                292,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                710,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -177,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -177,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                800,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                800,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                800,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                1,345,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                800,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                720,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                720,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                720,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                720,731,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                919,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | 
                                                -1,176,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -638,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,170,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                74,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                543,910,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,170,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -6,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -564,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -16,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                456,926,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                979,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                332,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,774,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                979,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                985,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,758,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,176,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -638,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,170,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -99,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -99,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                74,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                138,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                523,476,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                543,910,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -647,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,043,539,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,078,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                479,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,142,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                622,589,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -16,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -16,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                56,872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                784,751,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                456,926,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                543,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,522,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                332,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,774,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                979,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                543,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                985,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                784,751,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,542,940,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,743,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |