Semi-Annual Balance Sheet
| Concept | As at 2023-12-31 | As at 2023-09-30 | 
|---|---|---|
| Semi-annual balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                10,712,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,246,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                728,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,087,487,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -19,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -17,003,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                32,304,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,167,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                6,612,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,606,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Tools, furniture and fixtures | — | — | 
| Tools, furniture and fixtures, net | 
                                                92,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                92,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Land | 
                                                5,145,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,145,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Leased assets | — | — | 
| Leased assets, net | 
                                                47,770,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,821,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Construction in progress | 
                                                498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Intangible assets | 
                                                446,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                217,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Goodwill | 
                                                331,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                114,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                127,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                2,298,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,274,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                6,010,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,010,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term loans receivable | 
                                                10,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax assets | 
                                                309,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                532,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                2,745,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,561,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -114,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -116,337,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                13,068,873,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,835,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                45,373,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,002,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Short-term borrowings | 
                                                708,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                290,938,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Lease liabilities | 
                                                19,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                23,286,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                429,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                2,002,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,773,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                19,478,347,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,271,131,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Non-current liabilities | 
                                                1,547,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,551,896,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term borrowings | 
                                                159,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                171,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Lease liabilities | 
                                                32,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,079,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                792,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                809,065,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                21,026,096,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,823,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | — | — | 
| Deferred tax liabilities | 
                                                105,093,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,072,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | — | — | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                896,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                896,350,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | ||
| Capital surplus | 
                                                1,360,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,360,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | ||
| Retained earnings | 
                                                21,482,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,314,702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -33,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -33,652,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                23,705,617,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,538,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                316,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                304,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                641,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                641,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                24,347,164,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                24,179,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                45,373,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,002,545,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |