| （単位：百万円） | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 1,244 | 1,186 | 435 | 1,215 | 1,022 | 644 | 780 | 752 | 879 | 886 | 462 |
| 現金 + 有価証券 | - | 1,244 | 1,186 | 435 | 1,215 | 1,022 | 644 | 780 | 752 | 879 | 886 | 462 |
| 流動資産合計 | - | 1,424 | 1,593 | 767 | 1,218 | 1,062 | 684 | 811 | 779 | 906 | 915 | 496 |
| 有形固定資産 | - | 2,322 | 2,253 | 2,190 | 1,256 | 1,209 | 1,811 | 1,699 | 1,587 | 1,459 | 1,363 | 1,308 |
| 投資有価証券 | - | 48 | 50 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 固定資産合計 | - | 2,412 | 2,325 | 2,242 | 1,295 | 1,252 | 1,871 | 1,743 | 1,621 | 1,484 | 1,385 | 1,329 |
| 総資産 | - | 3,836 | 3,919 | 3,010 | 2,513 | 2,315 | 2,555 | 2,554 | 2,400 | 2,390 | 2,300 | 1,826 |
| 買掛金 | - | 2 | 1 | 11 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
| 短期借入金 | - | - | - | - | - | - | - | - | - | - | - | 60 |
| 一年内返済予定の長期借入金 | - | - | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| 流動負債合計 | - | 70 | 115 | 90 | 110 | 61 | 141 | 179 | 117 | 124 | 88 | 97 |
| 固定負債合計 | - | 409 | 378 | 383 | 324 | 284 | 337 | 351 | 247 | 205 | 162 | 79 |
| 総負債 | - | 479 | 493 | 474 | 434 | 345 | 478 | 530 | 364 | 329 | 250 | 177 |
| 利益剰余金 | - | -137 | -68 | -272 | -93 | -203 | -95 | -148 | -136 | -111 | -123 | -65 |
| 株主資本 | 3,329 | 3,356 | 3,426 | 2,535 | 2,079 | 1,969 | 2,077 | 2,024 | 2,036 | 2,061 | 2,049 | 1,648 |