Notes - Inventories
| Concept | As at 2024-03-31 | As at 2023-03-31 | 
|---|---|---|
| Notes - Inventories | ||
| Components of inventories | ||
| Merchandise and finished goods | 
                                                910,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                923,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Work in process | 
                                                12,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                3,010,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,541,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                3,932,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,492,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |