| 年度 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 |
|---|
| 決算期 | FY | FY | FY | FY | FY | FY | FY | FY | FY | FY | FY |
| 会計基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 | 日本基準 |
| 連結決算の有無 | 有 | 有 | 有 | 有 | 有 | 有 | 有 | 有 | 有 | 有 | 有 |
| 資産 | 54,733 | 48,532 | 44,213 | 47,261 | 44,565 | 45,626 | 47,176 | 54,125 | 50,344 | 51,783 | 53,387 |
| 流動資産 | 25,095 | 25,408 | 24,758 | 21,804 | 22,915 | 22,471 | 24,273 | 24,084 | 26,468 | 25,300 | 29,815 |
| 現金及び預金 | 12,869 | 11,039 | 12,491 | 10,532 | 10,125 | 9,313 | 9,387 | 8,551 | 11,428 | 8,983 | 9,881 |
| 売上債権 | 8,499 | 10,568 | 0 | 8,568 | 9,796 | 9,607 | 8,605 | 10,440 | 10,318 | 12,081 | 10,612 |
| 有価証券 | 911 | － | 1,300 | 1,100 | － | 800 | 3,799 | 1,500 | 1,101 | 1,108 | 5,107 |
| 棚卸資産 | | | | | | | | | | | |
| 固定資産 | 29,637 | 23,124 | 19,454 | 25,457 | 21,650 | 23,155 | 22,903 | 30,041 | 23,876 | 26,483 | 23,571 |
| 有形固定資産 | 1,634 | 1,701 | 1,489 | 1,313 | 2,362 | 2,639 | 1,228 | 1,392 | 1,731 | 1,883 | 1,928 |
| 無形固定資産 | 4,174 | 1,901 | 1,856 | 1,679 | 1,895 | 1,992 | 1,577 | 3,871 | 4,736 | 5,315 | 4,236 |
| 負債 | 17,019 | 16,185 | 14,912 | 15,862 | 18,329 | 19,829 | 18,319 | 21,696 | 22,661 | 22,489 | 23,077 |
| 流動負債 | 10,407 | 12,558 | 9,199 | 8,879 | 10,098 | 12,554 | 10,760 | 11,120 | 13,218 | 14,434 | 11,563 |
| 短期借入金 | 50 | 476 | 606 | 678 | 670 | 1,140 | 1,997 | 2,794 | 3,322 | 2,705 | 2,165 |
| 仕入債務 | 2,732 | 4,356 | 3,172 | 2,701 | 3,661 | 3,440 | 2,928 | 3,431 | 3,324 | 3,907 | 3,841 |
| 固定負債 | 6,612 | 3,627 | 5,713 | 6,982 | 8,230 | 7,275 | 7,558 | 10,576 | 9,442 | 8,055 | 11,513 |
| 純資産 | 37,714 | 32,346 | 29,300 | 31,398 | 26,236 | 25,797 | 28,857 | 32,429 | 27,683 | 29,293 | 30,310 |
| 株主資本 | 26,363 | 25,008 | 23,683 | 22,434 | 20,920 | 19,705 | 21,929 | 21,291 | 20,892 | 21,069 | 21,978 |
| 資本金 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 |
| 資本金 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 | 3,702 |
| 資本剰余金 | 3,555 | 3,943 | 3,749 | 3,735 | 3,726 | 3,692 | 3,725 | 3,725 | 3,725 | 3,969 | 3,969 |
| 利益剰余金 | 23,482 | 21,780 | 20,498 | 19,408 | 17,944 | 17,185 | 16,474 | 16,773 | 16,373 | 15,306 | 15,944 |
| 自己株式 | -4,375 | -4,417 | -4,267 | -4,411 | -4,452 | -4,874 | -1,972 | -2,909 | -2,909 | -1,909 | -1,637 |
| 非支配株主持分 | 346 | 407 | 679 | 629 | 853 | 821 | 704 | 713 | 1,005 | | |
| 注記 | | | | | | | | | | | |
| 取得元 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 | 有報 |
※有報：有価証券報告書、半報：半期報告書、四報：四半期報告書、決短：決算短信