Notes - Consolidated Statement Of Income
| Concept | 2023-01-01 to 2024-01-31 | 2023-01-01 to 2024-01-31 | 2022-01-01 to 2022-12-31 | 
|---|---|---|---|
| Notes - Consolidated statement of income | |||
| Notes - Consolidated statement of income | |||
| Notes regarding write-downs of inventories | — | — | |
| Write-downs of inventories | — | 
                                                270,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -658,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Major components of selling, general and administrative expenses | — | ||
| Research and development expenses included in general and administrative expenses and manufacturing costs for period | — | — | |
| Research and development expenses included in general and administrative expenses and manufacturing costs for period | — | 
                                                1,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,092,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |