Quarterly Balance Sheet
| Concept | As at 2023-12-31 | As at 2023-03-31 | 
|---|---|---|
| Quarterly balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                939,071,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,267,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                1,729,779,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,757,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Work in process | 
                                                150,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                228,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                372,633,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                491,613,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                226,604,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,022,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                6,790,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,634,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                1,972,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,357,326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Land | 
                                                929,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,414,975,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | 
| Other, net | 
                                                1,043,165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                942,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                180,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                210,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Other | 
                                                40,379,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                63,461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                888,353,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                831,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Other | 
                                                947,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                874,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -59,322,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -42,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                3,040,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,400,028,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                9,831,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,034,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                1,108,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,251,317,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                2,900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,680,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                227,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                457,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                430,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                5,010,377,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,702,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Long-term borrowings | 
                                                353,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                466,834,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                393,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                858,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                951,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,527,659,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                5,962,079,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,230,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                715,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                807,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                807,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                2,056,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,071,452,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -56,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -56,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                3,522,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,537,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                158,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                132,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred gains or losses on hedges | 
                                                -5,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                346,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                266,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                3,869,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,804,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                9,831,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,034,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |