| （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 | - | 41 | 57 | 70 | 77 | 64 | 72 | 108 | 93 | 99 | 128 | 98 |
| 有価証券 | - | - | - | - | 1 | 113 | 117 | 117 | 118 | 112 | 111 | 157 |
| 売掛金 | - | - | - | - | 12 | 11 | 17 | 15 | 15 | 16 | 20 | 20 |
| 流動資産合計 | - | 46 | 63 | 78 | 85 | 53,879 | 67,093 | 59,894 | 71,280 | 82,001 | 80,501 | 85,219 |
| 有形固定資産 | - | 0 | 0 | 0 | 0 | 7 | 15 | 11 | 13 | 11 | 13 | 9 |
| 投資有価証券 | - | 37 | 35 | 34 | 35 | 27 | 18 | 5 | 2 | 3 | 3 | 4 |
| 固定資産合計 | - | 169 | 167 | 166 | 167 | 191 | 193 | 182 | 184 | 187 | 181 | 178 |
| 総資産 | - | 215 | 230 | 245 | 41,316 | 54,069 | 67,286 | 60,076 | 71,463 | 82,187 | 80,683 | 85,397 |
| 買掛金 | - | - | - | - | 6 | 4 | 7 | 4 | 5 | 9 | 4 | 6 |
| 短期借入金 | - | 23 | 23 | 13 | 33 | 24 | 33 | 33 | 33 | 33 | 33 | 33 |
| 一年内返済予定の長期借入金 | - | 10 | - | 10 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| 流動負債合計 | - | 107 | 105 | 99 | 115 | 53,744 | 66,947 | 59,715 | 71,108 | 81,833 | 80,310 | 85,014 |
| 長期借入金 | - | - | 10 | 10 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 固定負債合計 | - | 6 | 15 | 35 | 25 | 34 | 34 | 32 | 31 | 32 | 34 | 31 |
| 総負債 | - | 113 | 120 | 134 | 41,037 | 53,778 | 66,981 | 59,747 | 71,140 | 81,866 | 80,344 | 85,046 |
| 資本金及び資本剰余金 | - | 35 | 35 | 35 | 67 | 67 | 67 | 67 | 65 | 65 | 65 | 65 |
| 利益剰余金 | - | 53 | 63 | 79 | 87 | 227 | 243 | 271 | 267 | 276 | 281 | 294 |
| 株主資本 | 81 | 102 | 110 | 111 | 112 | 291 | 305 | 329 | 324 | 322 | 339 | 351 |