Semi-Annual Consolidated Statement Of Changes In Equity
| Concept | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | 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 | 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 | 2022-04-01 to 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 | 2022-04-01 to 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 | 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 | 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 | 2022-04-01 to 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 | 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 | — | — | — | 
                                                6,240,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -500,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -500,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                389,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,902,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,899,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                6,242,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                361,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,649,596,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,990,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                336,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                336,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,096,839,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,788,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,797,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                364,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                8,789,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,796,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,173,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,088,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                364,094,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -712,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                335,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,246,636,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,094,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,247,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                335,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,075,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,547,265,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,374,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,074,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Changes during period | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dividends of surplus | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -248,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -246,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Profit (loss) attributable to owners of parent | 
                                                1,809,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,809,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,809,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                961,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                961,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                961,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disposal of treasury shares | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -1,445,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -174,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -174,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,445,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -1,271,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,271,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,445,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,445,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Net changes in items other than shareholders' equity | — | — | — | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                135,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                135,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Total changes during period | 
                                                1,111,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -556,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,561,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -554,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,112,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -500,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -500,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                25,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -106,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                95,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                95,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -277,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                541,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                95,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -277,965,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                95,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -277,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                135,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                541,384,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                541,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |