| （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 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 6 |
| 流動資産合計 | - | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 |
| 有形固定資産 | - | 54 | 53 | 56 | 60 | 60 | 58 | 56 | 56 | 56 | 60 | 58 |
| 投資有価証券 | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
| 固定資産合計 | - | 140 | 140 | 194 | 194 | 194 | 197 | 198 | 207 | 216 | 220 | 225 |
| 総資産 | - | 4,944 | 5,113 | 5,577 | 5,483 | 5,373 | 5,501 | 5,922 | 6,444 | 6,742 | 7,194 | 7,095 |
| 短期借入金 | - | - | - | - | - | - | - | - | 10 | 18 | 5 | 5 |
| 一年内返済予定の長期借入金 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| 流動負債合計 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 19 | 6 | 6 |
| 長期借入金 | - | - | - | - | - | - | - | - | - | - | 16 | 21 |
| 固定負債合計 | - | 5 | 5 | 5,294 | 5,192 | 0 | 0 | 0 | 0 | 0 | 16 | 21 |
| 総負債 | - | 4,741 | 4,909 | 5,294 | 5,192 | 5,080 | 5,207 | 5,611 | 6,124 | 6,415 | 6,828 | 6,723 |
| 資本金及び資本剰余金 | - | 120 | 120 | 178 | 178 | 178 | 178 | 178 | 178 | 178 | 178 | 179 |
| 利益剰余金 | - | 73 | 81 | 105 | 106 | 109 | 115 | 118 | 133 | 151 | 173 | 199 |
| 株主資本 | 81 | 203 | 203 | 283 | 291 | 293 | 294 | 311 | 319 | 327 | 365 | 371 |