Semi-Annual Consolidated Balance Sheet
| Concept | As at 2024-09-30 | As at 2024-03-31 | 
|---|---|---|
| Semi-annual consolidated balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                8,934,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,688,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                5,108,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,248,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                556,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                579,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -93,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                54,391,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,978,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                20,346,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,269,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Buildings and structures | 
                                                14,064,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,922,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Land | 
                                                8,175,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,175,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Leased assets | 
                                                1,189,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,217,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Construction in progress | 
                                                271,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,209,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,168,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accumulated depreciation | 
                                                -4,562,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,230,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Goodwill | 
                                                1,184,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,171,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,093,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,051,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                3,215,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,310,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                21,324,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,921,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                15,339,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,519,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax assets | 
                                                354,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                447,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                4,615,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,939,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -75,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -76,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                44,885,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,501,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                99,276,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,479,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retirement benefit asset | 
                                                1,090,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,091,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                14,415,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,388,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                4,913,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,313,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                1,940,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,295,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                4,472,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,750,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                36,575,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                39,184,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Long-term borrowings | 
                                                1,953,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,688,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retirement benefit liability | 
                                                106,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                108,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,504,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                6,329,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,857,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                42,905,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,041,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for retirement benefits for directors (and other officers) | 
                                                167,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                149,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for bonuses | 
                                                2,701,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,919,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax liabilities | 
                                                2,548,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,406,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for bonuses for directors (and other officers) | 
                                                15,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Share capital | 
                                                1,857,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,857,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | ||
| Capital surplus | 
                                                2,301,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,286,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                42,988,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,439,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -210,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -222,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                46,936,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                7,355,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,459,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                1,393,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                846,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Remeasurements of defined benefit plans | 
                                                685,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                767,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                9,434,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,074,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-controlling interests | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                56,371,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                53,437,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                99,276,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,479,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |