Statement Of Income
| 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 | 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 | 2022-04-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | ||||||||||||
| Statement of income | ||||||||||||
| Net sales | ||||||||||||
| Net sales of completed construction contracts | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,246,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,987,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,615,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,381,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,615,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,436,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,146,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,712,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,146,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,998,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating revenue | ||||||||||||
| Cost of sales | ||||||||||||
| Cost of sales of completed construction contracts | — | — | — | — | — | 
                                                13,303,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                12,007,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating expenses | ||||||||||||
| Selling, general and administrative expenses | — | — | — | — | — | 
                                                1,587,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,508,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating profit (loss) | 
                                                -786,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                679,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                176,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,511,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                655,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                725,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                326,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                630,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                459,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,344,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                558,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -714,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | — | — | — | — | 
                                                740,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                655,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gross profit | ||||||||||||
| Gross profit (loss) on completed construction contracts | — | — | — | — | — | 
                                                2,312,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,139,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | ||||||||||||
| Dividend income | — | — | — | — | — | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | — | — | — | — | — | 
                                                43,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                48,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | — | — | 
| Other | — | — | — | — | — | 
                                                2,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||
| Interest expenses | — | — | — | — | — | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | ||||||||||||
| Non-operating expenses | ||||||||||||
| Non-operating expenses | ||||||||||||
| Non-operating expenses | — | — | — | — | — | 
                                                28,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                23,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | — | — | 
| Other | — | — | — | — | — | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | — | — | — | — | 
                                                740,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                655,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes | — | — | — | — | — | 
                                                255,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                230,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | — | — | — | — | — | 
                                                485,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                425,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — |