Semi-Annual Consolidated Statement Of Changes In Equity
| Concept | 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 | 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 | 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 | 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 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 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 | 2022-04-01 to 2023-03-31 | As at 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 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 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | As at 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net assets | — | 
                                                157,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                164,151,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,949,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,551,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -103,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                349,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                222,059,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                222,059,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                250,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,629,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                856,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                349,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,613,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -103,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,238,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,472,679,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                607,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                193,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,171,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                259,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                254,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                160,807,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                254,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                44,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,307,487,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,900,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,629,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,613,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -103,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -103,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                57,023,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                155,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,551,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,722,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,855,436,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                691,332,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                2,551,970,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -102,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                438,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,629,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,066,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                747,426,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                438,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,613,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -102,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,363,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                225,062,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                125,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                65,915,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,748,025,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                159,172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,090,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,039,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | — | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -44,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -53,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                210,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                210,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                210,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -2,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -2,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -2,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | 
                                                2,150,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                107,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                177,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                32,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                177,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                348,345,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                177,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                208,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                350,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -3,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                17,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -8,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                30,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,568,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                2,150,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                94,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                165,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                107,127,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                271,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                32,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                177,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                348,345,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                177,348,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                94,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                208,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                515,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -183,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -183,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -56,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -56,094,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -183,678,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                17,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -8,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -166,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -25,410,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,568,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |