Semi-Annual Statement Of Changes In Equity
| Concept | 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 | 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 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 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 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | 
                                                -402,130,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                389,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,339,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,457,613,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -402,130,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                389,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,108,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,990,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,459,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                6,340,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,240,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -500,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                9,649,596,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,990,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -500,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,902,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,899,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,242,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                336,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                336,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,096,839,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,788,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,797,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,789,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,796,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,088,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -285,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                285,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                285,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                285,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,758,418,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                141,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                141,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                141,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,809,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disposal of treasury shares | — | — | — | — | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                99,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                99,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                99,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                99,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                99,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                99,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | 
                                                -1,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -1,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -1,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                98,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                98,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                98,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                97,872,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,558,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,556,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,459,070,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -106,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,111,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -556,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -554,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -500,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,561,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,112,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -500,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |