Quarterly Consolidated Balance Sheet
| Concept | As at 2023-09-30 | As at 2023-03-31 | 
|---|---|---|
| Quarterly consolidated balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                3,201,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,683,306,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                4,753,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,430,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Work in process | 
                                                1,797,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,314,332,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                3,852,628,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,514,196,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                2,344,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,037,788,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -97,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -105,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                27,156,710,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,386,688,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                5,066,420,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,754,550,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Buildings and structures | — | — | 
| Buildings and structures, net | 
                                                1,084,851,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,034,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Land | 
                                                2,589,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,541,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | 
| Other, net | 
                                                1,392,563,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,178,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Goodwill | 
                                                1,632,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,454,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,532,971,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,539,552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                3,165,218,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,994,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                1,344,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,767,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Other | 
                                                1,383,923,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,807,566,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -39,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -39,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                9,575,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,516,825,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                36,732,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,903,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                7,173,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,388,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                11,306,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,190,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                208,928,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                261,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                3,318,132,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,670,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                22,247,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                22,758,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Long-term borrowings | 
                                                4,403,784,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,698,090,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retirement benefit liability | 
                                                65,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,881,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                761,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                673,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                5,230,521,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,433,521,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                27,478,365,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,192,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                2,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                3,455,338,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,486,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                3,344,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,108,635,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -1,917,642,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,917,642,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                7,381,977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,177,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                -3,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                1,809,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,528,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                1,806,319,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,527,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-controlling interests | 
                                                65,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,241,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                9,254,154,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,711,181,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                36,732,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,903,513,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |