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 | 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 | 2022-01-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||||||||||||||
| Statement of income and retained earnings | ||||||||||||||||||||||
| Operating profit (loss) | 
                                                -29,682,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,654,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -22,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,715,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,990,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,067,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,663,621,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,823,011,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,806,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -16,552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                175,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,635,919,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,047,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||||||
| Non-operating income | — | 
                                                307,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                698,397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                387,334,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                285,428,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||||||||||||||
| Non-operating expenses | — | 
                                                71,626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                74,239,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                54,914,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                58,742,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | 
                                                3,890,008,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                3,692,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,138,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                2,274,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||||||||||||||||||||||
| Extraordinary income | — | 
                                                11,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,510,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                64,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                64,999,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||||||||||||||
| Extraordinary losses | — | 
                                                351,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                406,943,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | 
                                                3,549,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                3,286,633,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,203,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                2,339,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | 
                                                1,321,280,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,047,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                643,977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                378,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | 
                                                -184,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -51,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                263,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                277,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | — | 
                                                2,413,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,290,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,290,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,290,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,290,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,296,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,683,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,683,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,683,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,683,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |