Consolidated Balance Sheet
| Concept | As at 2024-08-31 | As at 2024-02-29 | 
|---|---|---|
| Consolidated balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Non-current assets | ||
| Property, plant and equipment | ||
| Buildings and structures | — | — | 
| Buildings and structures, net | 
                                                27,914,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,669,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Own-used assets | ||
| Other | — | — | 
| Other, net | 
                                                15,770,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,355,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | 
                                                51,408,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,965,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Goodwill | 
                                                1,432,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,131,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other intangible assets | ||
| Other | 
                                                1,484,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,657,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                2,917,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,788,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                2,725,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,534,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax assets | 
                                                2,109,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,230,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                5,783,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,974,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -608,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -331,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                21,174,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,430,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Guarantee deposits | 
                                                11,165,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,020,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                75,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                69,185,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | ||
| Cash and deposits | 
                                                23,286,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,346,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Notes and accounts receivable - trade | 
                                                7,031,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,061,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                4,102,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,111,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Work in process | 
                                                54,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                54,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                3,735,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,298,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                5,041,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,075,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -292,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -196,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                42,959,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,751,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                118,459,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                112,936,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                6,649,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,522,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                4,056,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,655,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                1,289,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,701,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current portion of long-term borrowings | 
                                                10,951,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,192,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Lease liabilities | 
                                                2,280,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,209,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provisions | ||
| Provision for bonuses | 
                                                1,087,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,209,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Asset retirement obligations | 
                                                41,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                97,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                11,265,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,949,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                37,915,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,847,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for bonuses for directors (and other officers) | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Long-term borrowings | 
                                                4,157,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,535,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retirement benefit liability | 
                                                287,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Lease liabilities | 
                                                8,469,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,025,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                784,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                645,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                16,630,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,239,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Asset retirement obligations | 
                                                2,898,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,778,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                54,546,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,086,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | ||
| Shareholders' equity | 
                                                62,962,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                61,351,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share capital | 
                                                10,265,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,265,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                11,385,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,357,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                41,827,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,260,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -515,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -531,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                355,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -991,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation difference on available-for-sale securities | 
                                                18,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                379,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -969,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-controlling interests | 
                                                595,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                489,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                63,913,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                60,849,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                118,459,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                112,936,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Shareholders' equity | ||
| Valuation and translation adjustments | ||
| Remeasurements of defined benefit plans | 
                                                -42,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -40,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |