Semi-Annual Balance Sheet
| Concept | As at 2024-09-30 | As at 2024-03-31 | 
|---|---|---|
| Semi-annual balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                18,522,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,403,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Securities | 
                                                455,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                293,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                2,168,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,177,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                8,096,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,096,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -501,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -354,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                36,680,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,880,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | ||
| Property, plant and equipment | 
                                                2,318,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,490,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Land | 
                                                496,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Leased assets | — | — | 
| Leased assets, net | 
                                                91,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                99,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Construction in progress | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Intangible assets | 
                                                12,362,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,758,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Goodwill | 
                                                1,916,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,035,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Software | 
                                                29,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                4,213,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,058,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shares of subsidiaries and associates | 
                                                50,792,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,304,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                58,128,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,644,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term loans receivable from subsidiaries and associates | 
                                                2,699,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,895,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax assets | 
                                                14,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                413,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                375,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                72,809,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                66,894,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                109,489,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                98,774,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Loans and bills discounted | 
                                                7,534,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,826,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Deposits | 
                                                10,474,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,201,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | ||
| Income taxes payable | 
                                                520,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                185,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,140,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,382,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                12,325,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,963,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Non-current liabilities | 
                                                14,876,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,394,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term borrowings | 
                                                1,246,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,035,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                214,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                212,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                27,202,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                26,358,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | — | — | 
| Provision for retirement benefits for directors (and other officers) | 
                                                4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for bonuses | 
                                                70,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax liabilities | 
                                                13,406,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,137,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | — | — | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                12,223,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,223,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | ||
| Capital surplus | 
                                                3,704,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,704,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | ||
| Retained earnings | 
                                                78,693,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                73,597,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -13,021,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,021,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                81,598,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,503,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                446,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,523,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred gains or losses on hedges | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -51,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                12,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,631,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                82,287,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,416,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                109,489,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                98,774,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |