| 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 現金同等物 | - | 8,178 | 9,650 | 11,204 | 11,508 | 11,555 | 11,185 | 8,682 | 9,724 | 8,966 | 7,486 | 7,892 |
| 売掛金 | - | 2,263 | 2,300 | - | - | - | - | - | - | - | - | - |
| 流動資産合計 | - | 11,008 | 12,481 | 13,812 | 14,307 | 14,668 | 13,644 | 11,880 | 12,931 | 11,699 | 11,081 | 10,930 |
| 有形固定資産 | - | 7,235 | 7,572 | 7,565 | 7,633 | 7,976 | 7,910 | 9,736 | 10,329 | 10,606 | 11,305 | 13,218 |
| 投資有価証券 | - | 1,895 | 1,733 | 1,919 | 1,849 | 1,832 | 1,648 | 1,927 | 2,005 | 2,095 | 2,410 | 2,594 |
| 固定資産合計 | - | 13,776 | 13,023 | 12,634 | 12,703 | 13,136 | 13,053 | 15,114 | 15,974 | 16,975 | 18,037 | 20,331 |
| 総資産 | - | 24,784 | 25,504 | 26,445 | 27,010 | 27,803 | 26,697 | 26,994 | 28,906 | 28,674 | 29,118 | 31,262 |
| 買掛金 | - | 935 | 897 | 990 | 1,038 | 1,022 | 918 | 963 | 1,041 | 915 | 943 | 950 |
| 短期借入金 | - | 1,505 | 1,490 | 1,490 | 1,395 | 1,395 | 1,395 | 1,395 | 1,345 | 1,275 | 1,375 | 1,375 |
| 一年内返済予定の長期借入金 | - | 73 | 73 | 74 | 134 | 134 | 128 | 123 | 109 | 15 | 79 | 106 |
| 流動負債合計 | - | 3,188 | 3,203 | 3,212 | 3,263 | 3,374 | 3,106 | 3,226 | 3,670 | 3,319 | 3,268 | 3,356 |
| 長期借入金 | - | 458 | 385 | 313 | 480 | 346 | 217 | 194 | 423 | 408 | 721 | 615 |
| 固定負債合計 | - | 2,623 | 2,832 | 2,866 | 3,057 | 2,950 | 2,379 | 2,491 | 4,174 | 3,702 | 3,248 | 3,111 |
| 総負債 | - | 5,811 | 6,035 | 6,077 | 6,320 | 6,325 | 5,486 | 5,717 | 7,844 | 7,021 | 6,516 | 6,467 |
| 資本金及び資本剰余金 | - | 576 | 576 | 576 | 576 | 576 | 576 | 576 | 576 | 576 | 576 | 576 |
| 利益剰余金 | - | 17,226 | 17,990 | 18,711 | 19,042 | 19,849 | 19,901 | 19,608 | 19,315 | 19,632 | 20,005 | 21,850 |
| 株主資本 | 18,001 | 18,973 | 19,469 | 20,368 | 20,690 | 21,478 | 21,211 | 21,277 | 21,062 | 21,653 | 22,602 | 24,795 |