Balance Sheet
| Concept | As at 2024-05-31 | As at 2024-02-29 | 
|---|---|---|
| Balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                1,130,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,264,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accounts receivable - trade | 
                                                396,185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                346,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                97,005,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                106,521,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                221,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                272,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                1,845,618,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,990,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                7,210,738,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,158,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | 
                                                5,947,010,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,890,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Land | 
                                                3,620,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,620,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other, net | 
                                                280,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                197,487,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | 
| Intangible assets | 
                                                296,073,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                298,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Goodwill | 
                                                287,054,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                294,401,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                9,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                967,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                969,332,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investment securities | 
                                                7,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Guarantee deposits | 
                                                850,582,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                849,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -27,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -28,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                137,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                140,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | — | — | 
| Non-current assets | ||
| Property, plant and equipment | ||
| Own-used assets | ||
| Intangible assets | ||
| Other intangible assets | ||
| Investments and other assets | ||
| Deferred assets | ||
| Deferred assets | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Bond issuance costs | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | ||
| Assets | 
                                                9,056,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,149,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | — | — | 
| Liabilities | ||
| Current liabilities | ||
| Accounts payable - trade | 
                                                279,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                264,779,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deposits received | 
                                                10,056,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accounts payable - other | 
                                                507,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                602,917,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current portion of bonds payable | 
                                                5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current portion of long-term borrowings | 
                                                451,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                464,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                14,389,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,938,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deposits received | ||
| Other | 
                                                81,575,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                101,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                1,460,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,612,026,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Accrued consumption taxes | 
                                                111,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                103,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Non-current liabilities | 
                                                5,883,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,941,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term borrowings | 
                                                5,061,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,116,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax liabilities | 
                                                645,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                645,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                113,960,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                114,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Asset retirement obligations | 
                                                62,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                65,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                7,343,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,553,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | — | — | 
| Other liabilities | — | — | 
| Liabilities and net assets | ||
| Shareholders' equity | 
                                                1,737,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,612,708,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share capital | 
                                                23,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                85,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                4,627,124,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,595,083,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                -2,837,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,992,039,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -76,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -76,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                -76,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -65,314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share acquisition rights | 
                                                4,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,300,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                1,712,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,595,467,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                9,056,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,149,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Valuation and translation adjustments | ||
| Shareholders' equity | ||
| Capital surplus | ||
| Retained earnings |