| （単位：百万円） | 2015/8 | 2016/8 | 2017/8 | 2018/8 | 2019/8 | 2020/8 | 2021/8 | 2022/8 | 2023/8 | 2024/8 | 2025/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 1,154 | 1,910 | 2,082 | 2,039 | 1,698 | 1,773 | 1,618 | 1,373 | 1,194 | 755 |
| 現金 + 有価証券 | - | 1,154 | 1,910 | 2,082 | 2,039 | 1,698 | 1,773 | 1,618 | 1,373 | 1,194 | 755 |
| 流動資産合計 | - | 2,517 | 3,523 | 3,936 | 4,230 | 4,070 | 3,881 | 4,000 | 4,360 | 4,700 | 4,890 |
| 有形固定資産 | - | 184 | 170 | 148 | 136 | 183 | 385 | 333 | 291 | 265 | 254 |
| 投資有価証券 | - | 292 | 408 | 474 | 404 | 494 | 318 | 278 | 320 | 362 | 401 |
| 固定資産合計 | - | 637 | 705 | 775 | 834 | 1,131 | 1,242 | 1,315 | 1,487 | 1,792 | 2,028 |
| 総資産 | - | 3,155 | 4,228 | 4,711 | 5,064 | 5,201 | 5,123 | 5,315 | 5,848 | 6,493 | 6,918 |
| 流動負債合計 | - | 1,017 | 1,079 | 1,211 | 1,284 | 1,313 | 1,151 | 1,258 | 1,430 | 1,741 | 1,799 |
| 固定負債合計 | - | 151 | 156 | 175 | 165 | 162 | 181 | 193 | 216 | 227 | 224 |
| 総負債 | - | 1,169 | 1,236 | 1,386 | 1,449 | 1,476 | 1,332 | 1,451 | 1,647 | 1,969 | 2,024 |
| 資本金及び資本剰余金 | - | 10 | 685 | 687 | 689 | 689 | 690 | 690 | 690 | 690 | 692 |
| 利益剰余金 | - | 1,980 | 2,232 | 2,517 | 2,854 | 2,902 | 2,994 | 3,095 | 3,403 | 3,698 | 4,042 |
| 株主資本 | 1,773 | 1,985 | 2,992 | 3,324 | 3,614 | 3,725 | 3,791 | 3,864 | 4,200 | 4,524 | 4,894 |