Statement Of Income And Retained Earnings
| Concept | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||
| Statement of income and retained earnings | ||||||||||
| Operating profit (loss) | 
                                                2,772,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,920,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                148,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,044,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                123,936,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                590,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,646,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,648,985,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,058,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||
| Non-operating income | — | — | — | 
                                                402,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                211,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | — | — | — | 
                                                38,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                59,810,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | — | — | 
                                                3,408,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,798,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | — | — | — | 
                                                146,423,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | — | — | — | 
                                                1,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | — | 
                                                3,554,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,797,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | — | 
                                                2,376,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,057,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |