| 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 | - | 4,702 | 4,749 | 4,901 | 5,014 | 5,414 | 5,376 | 5,135 | 5,046 | 4,622 | 4,360 | 4,299 |
| 有価証券 | - | - | - | - | 300 | - | - | 200 | - | - | - | - |
| 現金 + 有価証券 | - | 4,702 | 4,749 | 4,901 | 5,314 | 5,414 | 5,376 | 5,335 | 5,046 | 4,622 | 4,360 | 4,299 |
| 売掛金 | - | 753 | 760 | 753 | 937 | 970 | 636 | 694 | - | - | - | - |
| 商品及び製品 | - | 2,355 | 2,261 | 2,251 | 2,177 | 2,078 | 2,088 | 1,924 | 1,904 | 1,781 | 1,929 | 2,073 |
| 流動資産合計 | - | 7,964 | 8,035 | 8,163 | 8,636 | 8,691 | 8,393 | 8,311 | 7,848 | 7,424 | 7,390 | 7,393 |
| 有形固定資産 | - | 3,155 | 3,128 | 3,028 | 3,076 | 3,118 | 3,231 | 3,296 | 3,053 | 2,974 | 3,017 | 3,049 |
| 投資有価証券 | - | 1,686 | 1,607 | 1,393 | 1,050 | 932 | 672 | 478 | 378 | 522 | 714 | 604 |
| 固定資産合計 | - | 9,464 | 9,299 | 8,609 | 8,213 | 7,994 | 7,573 | 7,178 | 6,782 | 6,567 | 6,689 | 6,461 |
| 総資産 | - | 17,429 | 17,334 | 16,773 | 16,849 | 16,686 | 15,967 | 15,489 | 14,631 | 13,991 | 14,079 | 13,854 |
| 買掛金 | - | 540 | 494 | 547 | 540 | 641 | 443 | 407 | 345 | 366 | 406 | 356 |
| 一年内返済予定の長期借入金 | - | 60 | 60 | 225 | - | - | - | - | - | - | - | - |
| 流動負債合計 | - | 1,802 | 1,742 | 1,979 | 1,999 | 1,909 | 1,361 | 1,362 | 1,191 | 1,318 | 1,468 | 1,336 |
| 長期借入金 | - | 285 | 225 | - | - | - | - | - | - | - | - | - |
| 固定負債合計 | - | 1,190 | 1,153 | 802 | 678 | 553 | 516 | 522 | 519 | 528 | 508 | 506 |
| 総負債 | - | 2,993 | 2,896 | 2,781 | 2,677 | 2,463 | 1,878 | 1,884 | 1,711 | 1,846 | 1,976 | 1,843 |
| 資本金及び資本剰余金 | - | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 | 12,440 |
| 利益剰余金 | - | 5,312 | 5,356 | 4,926 | 5,108 | 5,214 | 5,124 | 4,566 | 3,876 | 3,072 | 2,891 | 2,894 |
| 株主資本 | 15,596 | 14,436 | 14,438 | 13,991 | 14,171 | 14,223 | 14,089 | 13,604 | 12,920 | 12,144 | 12,103 | 12,011 |
| 有利子負債合計 | - | 345 | 285 | 225 | - | - | - | - | - | - | - | - |
| 純有利子負債 | - | -4,357 | -4,464 | -4,676 | - | - | - | - | - | - | - | - |
| DEレシオ（％） | - | 2.4 | 2 | 1.6 | - | - | - | - | - | - | - | - |
| 運転資本 | - | - | - | - | - |