| （単位：十億円） | 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 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 有価証券 | - | 6 | - | - | - | - | - | - | - | - | - | - |
| 流動資産合計 | - | 7 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 有形固定資産 | - | 24 | 26 | 29 | 29 | 28 | 27 | 24 | 24 | 21 | 21 | 20 |
| 固定資産合計 | - | 65 | 71 | 72 | 72 | 74 | 72 | 72 | 67 | 63 | 63 | 63 |
| 総資産 | - | 2,831 | 2,874 | 2,847 | 2,762 | 2,731 | 2,715 | 3,221 | 3,265 | 3,020 | 3,061 | 2,922 |
| 短期借入金 | - | 11 | 2 | 0 | 0 | 0 | - | 11 | - | - | - | - |
| 流動負債合計 | - | 16 | 2 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 |
| 長期借入金 | - | 2 | 11 | 13 | 13 | 13 | 11 | - | 11 | 11 | 11 | 11 |
| 固定負債合計 | - | 2 | 11 | 13 | 13 | 13 | 11 | 0 | 11 | 11 | 11 | 11 |
| 総負債 | - | 2,722 | 2,754 | 2,735 | 2,646 | 2,612 | 2,603 | 3,101 | 3,156 | 2,929 | 2,975 | 2,845 |
| 資本金及び資本剰余金 | - | 41 | 46 | 47 | 47 | 47 | 47 | 47 | 42 | 36 | 36 | 36 |
| 利益剰余金 | - | 35 | 43 | 46 | 49 | 51 | 51 | 54 | 56 | 58 | 58 | 59 |
| 株主資本 | 84 | 109 | 120 | 112 | 116 | 120 | 112 | 120 | 109 | 91 | 86 | 77 |