Semi-Annual Consolidated Statement Of Comprehensive Income
| Concept | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                23,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                235,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                378,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                378,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                378,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                378,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                277,808,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | 
                                                -8,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | 
                                                -8,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | 
                                                235,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                278,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | 
                                                235,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                278,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |