| 2012年 2月20日 | 2013年 2月28日 | 2014年 2月28日 | 2015年 2月28日 | 2016年 2月29日 | 2017年 2月28日 | 2018年 2月28日 | 2019年 2月28日 | 2020年 2月29日 | 2021年 2月28日 | 2022年 2月28日 | 2023年 2月28日 | 2024年 2月29日 | 2025年 2月28日 | |
| 現金及び預金 | - | 33,312 | 47,566 | 67,340 | 55,375 | 59,921 | 54,586 | 56,823 | 58,283 | 131,442 | 87,148 | 92,683 | 89,915 | 61,699 |
| 営業未収入金 | - | 2,261 | 2,907 | 4,724 | 5,713 | 5,850 | 6,801 | 7,426 | 7,755 | 7,661 | 8,308 | 14,689 | 12,766 | 14,119 |
| 前払費用 | - | 1,819 | 2,907 | 2,229 | 2,564 | 3,800 | 4,053 | 4,151 | 3,628 | 3,663 | 3,965 | 4,126 | 4,247 | 4,738 |
| 関係会社預け金 | - | 8,000 | 17,000 | 5,000 | - | 11,000 | 630 | - | 63,400 | - | 9,000 | 25,000 | 40,000 | 29,000 |
| その他 | - | 16,657 | 17,423 | 23,031 | 26,678 | 28,231 | 34,041 | 34,224 | 36,354 | 36,792 | 42,661 | 48,720 | 54,534 | 50,338 |
| 関係会社預け金 | - | 8,000 | 17,000 | 5,000 | - | 11,000 | 630 | - | 63,400 | - | 9,000 | 25,000 | 40,000 | 29,000 |
| 貸倒引当金 | - | - | - | -20 | -33 | -23 | -23 | -34 | -66 | -133 | -373 | -760 | -685 | -509 |
| 流動資産 | - | 63,095 | 90,033 | 103,572 | 92,129 | 110,346 | 101,590 | 104,102 | 169,354 | 179,427 | 150,711 | 184,459 | 200,778 | 159,386 |
| その他 | - | 16,657 | 17,423 | 23,031 | 26,678 | 28,231 | 34,041 | 34,224 | 36,354 | 36,792 | 42,661 | 48,720 | 54,534 | 50,338 |
| 貸倒引当金 | - | - | - | -20 | -33 | -23 | -23 | -34 | -66 | -133 | -373 | -760 | -685 | -509 |
| 流動資産 | - | 63,095 | 90,033 | 103,572 | 92,129 | 110,346 | 101,590 | 104,102 | 169,354 | 179,427 | 150,711 | 184,459 | 200,778 | 159,386 |
| 建物及び構築物 | - | 429,853 | 474,320 | 588,701 | 694,649 | 708,424 | 783,236 | 875,910 | 933,962 | 964,301 | 1,033,311 | 1,110,611 | 1,128,374 | 1,239,509 |
| 減価償却累計額 | - | -152,906 | -148,056 | -170,230 | -187,764 | -210,205 | -231,396 | -263,253 | -303,360 | -340,264 | -385,467 | -428,524 | -464,375 | -513,351 |
| 建物及び構築物(純額) | - | 276,947 | 326,264 | 418,470 | 506,885 | 498,219 | 551,839 | 612,656 | 630,602 | 624,036 | 647,844 | 682,086 | 663,998 | 726,157 |
| 機械装置及び運搬具 | - | 1,149 | 2,863 | 3,515 | 4,081 | 4,654 | 5,248 | 5,613 | 5,617 | 5,826 | 5,965 | 6,175 | 6,408 | 7,150 |
| 減価償却累計額 | - | -650 | -643 | -842 | -962 | -1,139 | -1,471 | -1,697 | -1,989 | -2,349 | -2,775 | -3,242 | -3,720 | -4,149 |
| 機械装置及び運搬具(純額) | - | 499 | 2,219 | 2,672 | 3,119 | 3,514 | 3,777 | 3,916 | 3,628 | 3,476 | 3,189 | 2,932 | 2,687 | 3,000 |
| 工具、器具及び備品 | - | 20,084 | 22,380 | 26,213 | 31,001 | 34,998 | 37,481 | 39,794 | 41,998 | 43,591 | 46,477 | 49,624 | 52,734 | 56,551 |
| 減価償却累計額 | - | -15,974 | -16,906 | -18,599 | -20,655 | -24,470 | -26,725 | -29,004 | -30,671 | -32,814 | -35,825 | -38,598 | -40,834 | -43,354 |
| 工具、器具及び備品 | - | 4,110 | 5,473 | 7,613 | 10,346 | 10,528 | 10,756 | 10,790 | 11,326 | 10,777 | 10,651 | 11,026 | 11,900 | 13,197 |
| 土地 | - | 177,065 | 185,905 | 196,690 | 212,423 | 201,052 | 237,897 | 297,196 | 305,383 | 310,198 | 341,296 | 364,533 | 376,823 | 381,736 |
| 工具、器具及び備品 | - | 4,110 | 5,473 | 7,613 | 10,346 | 10,528 | 10,756 | 10,790 | 11,326 | 10,777 | 10,651 | 11,026 | 11,900 | 13,197 |
| 使用権資産 | - | - | - | - | - | - | - | - | - | - | - | 234,070 | 303,568 | 348,875 |
| 減価償却累計額 | - | - | - | - | - | - | - | - | - | - | - | -79,697 | -106,918 | -140,968 |
| 使用権資産(純額) | - | - | - | - | - | - | - | - | - | - | - | 154,373 | 196,649 | 207,906 |
| 土地 | - | 177,065 | 185,905 | 196,690 | 212,423 | 201,052 | 237,897 | 297,196 | 305,383 | 310,198 | 341,296 | 364,533 | 376,823 | 381,736 |
| 建設仮勘定 | - | 13,746 | 37,697 | 64,372 | 21,941 | 48,846 | 69,936 | 15,977 | 16,670 | 16,685 | 28,940 | 41,788 | 71,599 | 38,238 |
| 建設仮勘定 | - | 13,746 | 37,697 | 64,372 | 21,941 | 48,846 | 69,936 | 15,977 | 16,670 | 16,685 | 28,940 | 41,788 | 71,599 | 38,238 |
| その他 | - | - | - | - | - | 596 | 520 | 536 | 536 | 188 | 124 | 115 | 72 | 72 |
| 減価償却累計額 | - | - | - | - | - | -520 | -461 | -480 | -490 | -150 | -95 | -93 | -58 | -67 |
| その他(純額) | - | - | - | - | - | 76 | 59 | 56 | 45 | 37 | 29 | 22 | 13 | 4 |
| その他 | - | - | - | - | - | 596 | 520 | 536 | 536 | 188 | 124 | 115 | 72 | 72 |
| 減価償却累計額 | - | - | - | - | - | -520 | -461 | -480 | -490 | -150 | -95 | -93 | -58 | -67 |
| その他(純額) | - | - | - | - | - | 76 | 59 | 56 | 45 | 37 | 29 | 22 | 13 | 4 |
| 有形固定資産 | - | 472,369 | 557,559 | 689,820 | 754,716 | 762,237 | 874,267 | 940,593 | 1,091,455 | 1,100,085 | 1,191,229 | 1,256,763 | 1,323,673 | 1,370,241 |
| 有形固定資産 | - | 472,369 | 557,559 | 689,820 | 754,716 | 762,237 | 874,267 | 940,593 | 1,091,455 | 1,100,085 | 1,191,229 | 1,256,763 | 1,323,673 | 1,370,241 |
| 無形固定資産 | - | 3,326 | 3,570 | 3,830 | 3,677 | 4,077 | 3,812 | 3,638 | 3,807 | 3,350 | 3,456 | 3,456 | 3,559 | 3,586 |
| 無形固定資産 | - | 3,326 | 3,570 | 3,830 | 3,677 | 4,077 | 3,812 | 3,638 | 3,807 | 3,350 | 3,456 | 3,456 | 3,559 | 3,586 |
| 投資有価証券 | - | 1,165 | 1,348 | 2,159 | 2,331 | 2,186 | 2,567 | 2,359 | 1,793 | 1,948 | 1,991 | 2,129 | 8,685 | 9,123 |
| 関係会社株式 | - | - | - | 190 | 97 | - | - | - | - | - | - | - | - | - |
| 長期貸付金 | - | 394 | 314 | 236 | 213 | 130 | 50 | 39 | 31 | 24 | 18 | 12 | 6 | - |
| 長期前払費用 | - | 30,709 | 46,734 | 51,676 | 68,813 | 67,893 | 77,065 | 87,882 | 50,428 | 42,533 | 43,956 | 41,260 | 47,979 | 50,028 |
| 長期貸付金 | - | 394 | 314 | 236 | 213 | 130 | 50 | 39 | 31 | 24 | 18 | 12 | 6 | - |
| 繰延税金資産 | - | - | - | - | - | - | - | - | 13,902 | 14,940 | 19,496 | 19,927 | 16,661 | 15,243 |
| 差入保証金 | - | 52,792 | 50,687 | 40,407 | 44,105 | 55,467 | 53,334 | 52,061 | 49,919 | 50,926 | 51,922 | 51,095 | 53,310 | 53,280 |
| 長期前払費用 | - | 30,709 | 46,734 | 51,676 | 68,813 | 67,893 | 77,065 | 87,882 | 50,428 | 42,533 | 43,956 | 41,260 | 47,979 | 50,028 |
| 退職給付に係る資産 | - | - | - | - | - | - | - | - | - | - | - | - | 444 | 1,367 |
| 繰延税金資産 | - | - | - | - | - | - | - | - | 13,902 | 14,940 | 19,496 | 19,927 | 16,661 | 15,243 |
| その他 | - | 2,112 | 3,977 | 3,662 | 2,569 | 3,443 | 902 | 639 | 538 | 992 | 491 | 543 | 209 | 1,070 |
| 差入保証金 | - | 52,792 | 50,687 | 40,407 | 44,105 | 55,467 | 53,334 | 52,061 | 49,919 | 50,926 | 51,922 | 51,095 | 53,310 | 53,280 |
| 貸倒引当金 | - | -94 | -80 | -29 | -27 | -1,226 | -36 | -15 | -13 | -29 | -18 | -54 | -55 | -51 |
| 投資その他の資産 | - | 92,095 | 108,081 | 103,734 | 124,447 | 136,096 | 144,110 | 156,387 | 116,600 | 111,336 | 117,859 | 114,913 | 127,243 | 130,061 |
| その他 | - | 2,112 | 3,977 | 3,662 | 2,569 | 3,443 | 902 | 639 | 538 | 992 | 491 | 543 | 209 | 1,070 |
| 貸倒引当金 | - | -94 | -80 | -29 | -27 | -1,226 | -36 | -15 | -13 | -29 | -18 | -54 | -55 | -51 |
| 投資その他の資産 | - | 92,095 | 108,081 | 103,734 | 124,447 | 136,096 | 144,110 | 156,387 | 116,600 | 111,336 | 117,859 | 114,913 | 127,243 | 130,061 |
| 固定資産 | - | 567,791 | 669,211 | 797,385 | 882,840 | 902,412 | 1,022,190 | 1,100,618 | 1,211,863 | 1,214,771 | 1,312,544 | 1,375,133 | 1,454,475 | 1,503,890 |
| 資産 | - | 630,887 | 759,245 | 900,957 | 974,970 | 1,012,758 | 1,123,781 | 1,203,211 | 1,381,217 | 1,394,199 | 1,463,256 | 1,559,592 | 1,655,253 | 1,663,276 |
| 営業未払金 | - | 4,432 | 11,024 | 11,848 | 14,239 | 15,155 | 17,859 | 19,977 | 8,530 | 8,606 | 9,919 | 12,655 | 11,771 | 14,278 |
| 1年内償還予定の社債 | - | 10,000 | 23,000 | - | 200 | 10,000 | - | 15,000 | 15,000 | 30,000 | 40,000 | 70,000 | 50,000 | 63,000 |
| 1年内償還予定の社債 | - | 10,000 | 23,000 | - | 200 | 10,000 | - | 15,000 | 15,000 | 30,000 | 40,000 | 70,000 | 50,000 | 63,000 |
| 1年内返済予定の長期借入金 | - | 31,397 | 10,566 | 24,709 | 38,585 | 52,563 | 29,746 | 24,015 | 35,774 | 33,629 | 46,093 | 39,365 | 59,069 | 31,495 |
| 1年内返済予定の長期借入金 | - | 31,397 | 10,566 | 24,709 | 38,585 | 52,563 | 29,746 | 24,015 | 35,774 | 33,629 | 46,093 | 39,365 | 59,069 | 31,495 |
| リース債務 | - | - | - | - | - | - | - | 21 | 12,107 | 14,955 | 19,555 | 22,406 | 25,327 | 29,105 |
| 未払法人税等 | - | 9,501 | 17,782 | 9,436 | 10,556 | 7,897 | 8,677 | 7,879 | 11,388 | 7,024 | 6,830 | 5,787 | 10,315 | 6,649 |
| 専門店預り金 | - | 37,142 | 24,903 | 47,598 | 32,643 | 35,483 | 38,614 | 41,931 | 65,426 | 60,223 | 38,732 | 47,225 | 54,810 | 51,315 |
| 未払法人税等 | - | 9,501 | 17,782 | 9,436 | 10,556 | 7,897 | 8,677 | 7,879 | 11,388 | 7,024 | 6,830 | 5,787 | 10,315 | 6,649 |
| 預り金 | - | 9,019 | 6,901 | 6,634 | 7,491 | 7,205 | 6,841 | 5,043 | 4,884 | 8,295 | 6,528 | 8,867 | 7,469 | 6,841 |
| 賞与引当金 | - | 608 | 710 | 814 | 1,218 | 1,393 | 1,458 | 1,525 | 1,661 | 1,703 | 1,714 | 1,336 | 1,774 | 2,029 |
| 専門店預り金 | - | 37,142 | 24,903 | 47,598 | 32,643 | 35,483 | 38,614 | 41,931 | 65,426 | 60,223 | 38,732 | 47,225 | 54,810 | 51,315 |
| 役員業績報酬引当金 | - | 48 | 108 | 94 | 76 | 75 | 107 | 110 | 114 | 85 | 78 | 75 | 48 | 74 |
| 預り金 | - | 9,019 | 6,901 | 6,634 | 7,491 | 7,205 | 6,841 | 5,043 | 4,884 | 8,295 | 6,528 | 8,867 | 7,469 | 6,841 |
| 店舗閉鎖損失引当金 | - | - | 659 | 645 | 1,797 | 928 | 1,054 | 612 | 572 | 733 | 733 | - | 1,572 | 2,977 |
| 賞与引当金 | - | 608 | 710 | 814 | 1,218 | 1,393 | 1,458 | 1,525 | 1,661 | 1,703 | 1,714 | 1,336 | 1,774 | 2,029 |
| 設備関係支払手形 | - | 10,879 | 28,046 | 75,599 | 17,972 | 30,184 | 53,683 | 26,902 | 10,699 | 778 | 6,081 | 23,199 | 3,093 | 846 |
| 役員業績報酬引当金 | - | 48 | 108 | 94 | 76 | 75 | 107 | 110 | 114 | 85 | 78 | 75 | 48 | 74 |
| 設備関係電子記録債務 | - | - | 11,698 | 10,259 | 46,255 | 24,549 | 25,002 | 11,804 | 12,466 | 20,876 | 9,344 | 5,374 | 7,281 | 10,096 |
| 店舗閉鎖損失引当金 | - | - | 659 | 645 | 1,797 | 928 | 1,054 | 612 | 572 | 733 | 733 | - | 1,572 | 2,977 |
| 設備関係未払金 | - | 1,518 | 41,117 | 9,986 | 14,659 | 7,766 | 7,683 | 8,732 | 9,693 | 7,713 | 8,628 | 12,685 | 16,750 | 29,069 |
| 設備関係支払手形 | - | 10,879 | 28,046 | 75,599 | 17,972 | 30,184 | 53,683 | 26,902 | 10,699 | 778 | 6,081 | 23,199 | 3,093 | 846 |
| その他 | - | 9,067 | 7,850 | 11,834 | 17,363 | 18,913 | 18,933 | 17,388 | 23,597 | 19,313 | 18,492 | 21,266 | 27,619 | 26,392 |
| 設備関係電子記録債務 | - | - | 11,698 | 10,259 | 46,255 | 24,549 | 25,002 | 11,804 | 12,466 | 20,876 | 9,344 | 5,374 | 7,281 | 10,096 |
| 流動負債 | - | 123,614 | 184,370 | 209,461 | 211,398 | 212,117 | 220,661 | 186,923 | 211,916 | 213,938 | 212,734 | 270,246 | 276,904 | 274,173 |
| 設備関係未払金 | - | 1,518 | 41,117 | 9,986 | 14,659 | 7,766 | 7,683 | 8,732 | 9,693 | 7,713 | 8,628 | 12,685 | 16,750 | 29,069 |
| その他 | - | 9,067 | 7,850 | 11,834 | 17,363 | 18,913 | 18,933 | 17,388 | 23,597 | 19,313 | 18,492 | 21,266 | 27,619 | 26,392 |
| 流動負債 | - | 123,614 | 184,370 | 209,461 | 211,398 | 212,117 | 220,661 | 186,923 | 211,916 | 213,938 | 212,734 | 270,246 | 276,904 | 274,173 |
| 社債 | - | 48,200 | 25,200 | 65,200 | 95,000 | 120,000 | 170,000 | 235,000 | 300,000 | 330,000 | 355,000 | 365,000 | 405,000 | 392,000 |
| 長期借入金 | - | 130,548 | 131,599 | 163,889 | 192,281 | 177,728 | 195,002 | 226,960 | 199,322 | 188,794 | 178,704 | 194,463 | 181,129 | 183,409 |
| 店舗閉鎖損失引当金 | - | - | - | - | - | - | - | - | - | - | - | 2,017 | 1,095 | 3,041 |
| リース債務 | - | - | - | - | - | - | - | 106 | 103,872 | 112,279 | 118,239 | 102,963 | 136,691 | 117,066 |
| 資産除去債務 | - | 6,235 | 7,704 | 9,169 | 9,680 | 11,489 | 11,814 | 16,226 | 16,575 | 18,679 | 19,843 | 20,038 | 18,910 | 19,127 |
| 繰延税金負債 | - | - | - | - | - | - | - | - | 344 | 594 | 628 | 545 | 790 | 631 |
| 長期預り保証金 | - | 103,633 | 109,325 | 117,701 | 122,199 | 130,096 | 134,766 | 138,842 | 140,375 | 137,778 | 146,198 | 148,267 | 152,827 | 156,455 |
| 退職給付に係る負債 | - | - | - | 400 | 600 | 998 | 1,046 | 1,133 | 1,278 | 837 | 647 | 305 | 118 | 99 |
| その他 | - | 241 | 2,188 | 2,505 | 3,321 | 3,851 | 4,480 | 3,655 | 3,011 | 3,809 | 4,329 | 4,032 | 5,560 | 6,178 |
| 資産除去債務 | - | 6,235 | 7,704 | 9,169 | 9,680 | 11,489 | 11,814 | 16,226 | 16,575 | 18,679 | 19,843 | 20,038 | 18,910 | 19,127 |
| 固定負債 | - | 289,495 | 276,348 | 358,959 | 423,722 | 444,437 | 517,558 | 622,228 | 764,779 | 792,774 | 823,590 | 837,634 | 902,123 | 878,009 |
| 長期預り保証金 | - | 103,633 | 109,325 | 117,701 | 122,199 | 130,096 | 134,766 | 138,842 | 140,375 | 137,778 | 146,198 | 148,267 | 152,827 | 156,455 |
| 店舗閉鎖損失引当金 | - | - | - | - | - | - | - | - | - | - | - | 2,017 | 1,095 | 3,041 |
| その他 | - | 241 | 2,188 | 2,505 | 3,321 | 3,851 | 4,480 | 3,655 | 3,011 | 3,809 | 4,329 | 4,032 | 5,560 | 6,178 |
| 固定負債 | - | 289,495 | 276,348 | 358,959 | 423,722 | 444,437 | 517,558 | 622,228 | 764,779 | 792,774 | 823,590 | 837,634 | 902,123 | 878,009 |
| 負債 | - | 413,110 | 460,718 | 568,421 | 635,120 | 656,555 | 738,219 | 809,151 | 976,695 | 1,006,712 | 1,036,325 | 1,107,881 | 1,179,027 | 1,152,182 |
| 資本金 | - | 16,691 | 42,195 | 42,207 | 42,217 | 42,256 | 42,271 | 42,313 | 42,347 | 42,372 | 42,374 | 42,381 | 42,383 | 42,389 |
| 資本剰余金 | - | 17,000 | 42,504 | 42,516 | 42,525 | 42,030 | 40,555 | 40,597 | 40,666 | 40,691 | 40,693 | 40,700 | 40,701 | 40,708 |
| 資本剰余金 | - | 17,000 | 42,504 | 42,516 | 42,525 | 42,030 | 40,555 | 40,597 | 40,666 | 40,691 | 40,693 | 40,700 | 40,701 | 40,708 |
| 利益剰余金 | - | 177,790 | 196,722 | 216,223 | 235,826 | 257,643 | 281,477 | 306,373 | 318,755 | 307,790 | 316,829 | 317,279 | 326,301 | 329,184 |
| 利益剰余金 | - | 177,790 | 196,722 | 216,223 | 235,826 | 257,643 | 281,477 | 306,373 | 318,755 | 307,790 | 316,829 | 317,279 | 326,301 | 329,184 |
| 自己株式 | - | -28 | -92 | -99 | -6,101 | - | -2 | -4 | -5 | -6 | -7 | -7 | -8 | -8 |
| 株主資本 | - | 211,454 | 281,330 | 300,847 | 314,468 | 341,930 | 364,302 | 389,280 | 401,765 | 390,848 | 399,890 | 400,353 | 409,377 | 412,274 |
| その他有価証券評価差額金 | - | 329 | 429 | 1,061 | 1,168 | 1,165 | 1,452 | 1,312 | 920 | 1,029 | 1,059 | 1,120 | 763 | 784 |
| 評価・換算差額等 | - | 3,591 | 13,793 | 26,861 | 19,079 | 8,142 | 9,270 | -5,887 | -7,916 | -13,529 | 16,565 | 40,141 | 54,914 | 86,671 |
| 為替換算調整勘定 | - | 3,261 | 13,364 | 25,938 | 18,213 | 7,858 | 8,727 | -6,247 | -7,832 | -13,868 | 16,158 | 39,474 | 54,193 | 85,326 |
| 退職給付に係る調整累計額 | - | - | - | -138 | -302 | -881 | -909 | -951 | -1,003 | -690 | -652 | -453 | -42 | 560 |
| 評価・換算差額等 | - | 3,591 | 13,793 | 26,861 | 19,079 | 8,142 | 9,270 | -5,887 | -7,916 | -13,529 | 16,565 | 40,141 | 54,914 | 86,671 |
| 新株予約権 | - | 141 | 164 | 169 | 193 | 135 | 141 | 91 | 47 | 23 | 33 | 27 | 35 | 38 |
| 純資産 | 194,474 | 217,776 | 298,526 | 332,536 | 339,849 | 356,203 | 385,561 | 394,059 | 404,522 | 387,486 | 426,931 | 451,711 | 476,226 | 511,094 |
| 非支配株主持分 | - | - | - | - | 6,108 | 5,994 | 11,847 | 10,574 | 10,625 | 10,143 | 10,441 | 11,187 | 11,898 | 12,110 |
| 純資産 | 194,474 | 217,776 | 298,526 | 332,536 | 339,849 | 356,203 | 385,561 | 394,059 | 404,522 | 387,486 | 426,931 | 451,711 | 476,226 | 511,094 |
| 負債純資産 | - | 630,887 | 759,245 | 900,957 | 974,970 | 1,012,758 | 1,123,781 | 1,203,211 | 1,381,217 | 1,394,199 | 1,463,256 | 1,559,592 | 1,655,253 | 1,663,276 |