Balance Sheet
| Concept | As at 2024-06-30 | As at 2023-12-31 | 
|---|---|---|
| Balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                9,979,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,188,696,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                50,091,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,583,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                51,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                57,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                1,471,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -42,195,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -50,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                18,204,151,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,940,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                710,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,239,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | ||
| Property, plant and equipment | 
                                                1,173,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,200,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Goodwill | 
                                                61,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                694,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                165,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                132,289,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                103,938,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                131,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other intangible assets | ||
| Investments and other assets | ||
| Investment securities | 
                                                3,019,638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,100,086,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                3,878,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,954,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term loans receivable | 
                                                412,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                415,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -872,440,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -773,131,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,318,673,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,212,137,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                5,216,644,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,287,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | — | — | 
| Other assets | ||
| Assets | 
                                                23,420,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,227,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | ||
| Non-current liabilities | 
                                                258,822,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                283,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax liabilities | 
                                                54,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                62,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                183,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                204,436,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                8,510,670,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,342,482,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accounts payable - trade | 
                                                6,500,326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,807,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                322,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                522,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,687,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,956,580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                8,769,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,625,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                13,033,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,072,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share capital | 
                                                1,717,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,717,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                5,367,993,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,359,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                8,040,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,087,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -2,091,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,091,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                1,220,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,189,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation difference on available-for-sale securities | 
                                                342,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                464,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share acquisition rights | 
                                                115,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                14,651,302,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,601,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                23,420,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,227,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Provision for bonuses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provisions | ||
| Non-current liabilities | ||
| Other liabilities | — | — | 
| Other liabilities | — | — | 
| Net assets | ||
| Shareholders' equity | ||
| Capital surplus | ||
| Retained earnings | ||
| Valuation and translation adjustments |