Semi-Annual Statement Of Income And Retained Earnings
| Concept | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual statement of income and retained earnings | ||||||||||||||||||||
| Statement of income and retained earnings | ||||||||||||||||||||
| Operating profit (loss) | 
                                                2,158,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,465,710,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -693,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                344,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                944,042,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                724,502,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                490,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,550,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,202,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -652,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                714,582,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                878,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                609,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                308,921,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||||
| Non-operating income | — | 
                                                12,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                847,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                30,841,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                806,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||||||||||||
| Non-operating expenses | — | 
                                                11,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                100,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                12,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                102,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | 
                                                1,467,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,091,167,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,568,260,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,013,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||||||||||||||||||||
| Extraordinary income | — | 
                                                181,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                879,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||||||||||||
| Extraordinary losses | — | 
                                                467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                45,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | 
                                                1,467,180,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,091,868,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,524,440,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,013,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | 
                                                466,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                114,456,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                519,864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                100,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | 
                                                2,104,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -3,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,525,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                6,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | — | 
                                                998,751,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                981,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                981,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                981,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                981,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,006,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                907,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                907,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                907,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                907,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |