Statement Of Income And Retained Earnings
| Concept | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2019-04-01 to 2020-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 2018-04-01 to 2019-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||||||||||||
| Statement of income and retained earnings | ||||||||||||||||||||
| Operating profit (loss) | 
                                                765,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                190,198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -197,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                892,065,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,301,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,168,698,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                283,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,212,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,473,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                335,868,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                235,826,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,290,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,303,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                167,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||||
| Non-operating income | 
                                                868,866,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                366,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                755,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                356,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||||||||||||
| Non-operating expenses | 
                                                157,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                104,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                96,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,624,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | 
                                                1,476,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,563,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,949,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,587,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||||||||||||||
| Extraordinary income | 
                                                50,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                222,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                9,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,969,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||||||||||||
| Extraordinary losses | 
                                                20,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                466,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                329,882,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                369,114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | 
                                                1,506,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,319,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,629,914,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,338,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | 
                                                183,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                521,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                356,461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                506,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - deferred | 
                                                130,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                413,243,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                -54,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,169,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | 
                                                1,192,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,192,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,192,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,192,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                385,083,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,327,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,327,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,327,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,837,876,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,327,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — |