| （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 | - | 1,918 | 1,952 | 2,466 | 2,348 | 2,584 | 2,720 | 2,714 | 3,456 | 3,644 | 3,486 | 2,546 |
| 有価証券 | - | - | 300 | - | 200 | - | - | - | - | - | - | - |
| 売掛金 | - | 218 | 212 | - | - | - | - | - | - | - | - | - |
| 流動資産合計 | - | 2,257 | 2,597 | 2,909 | 3,019 | 3,070 | 3,199 | 3,142 | 4,056 | 4,180 | 4,198 | 3,108 |
| 有形固定資産 | - | 27 | 17 | 15 | 44 | 37 | 41 | 46 | 45 | 31 | 22 | 22 |
| 投資有価証券 | - | 515 | 222 | 222 | 40 | 50 | 58 | 79 | 108 | 124 | 138 | 132 |
| 固定資産合計 | - | 584 | 273 | 282 | 161 | 194 | 197 | 209 | 275 | 310 | 317 | 1,165 |
| 総資産 | - | 2,842 | 2,871 | 3,192 | 3,181 | 3,264 | 3,397 | 3,352 | 4,332 | 4,491 | 4,516 | 4,273 |
| 流動負債合計 | - | 326 | 330 | 501 | 422 | 452 | 527 | 418 | 1,214 | 1,184 | 977 | 675 |
| 固定負債合計 | - | 0 | 0 | 0 | 3 | 3 | 6 | 6 | 6 | 3 | 3 | 3 |
| 総負債 | - | 326 | 330 | 501 | 426 | 456 | 533 | 424 | 1,220 | 1,188 | 981 | 679 |
| 資本金及び資本剰余金 | - | 1,650 | 1,650 | 1,650 | 1,650 | 1,651 | 1,651 | 1,652 | 1,653 | 1,655 | 1,655 | 1,655 |
| 利益剰余金 | - | 852 | 921 | 1,071 | 1,135 | 1,185 | 1,240 | 1,303 | 1,485 | 1,675 | 1,907 | 1,966 |
| 株主資本 | 2,326 | 2,515 | 2,540 | 2,690 | 2,754 | 2,808 | 2,863 | 2,928 | 3,111 | 3,302 | 3,535 | 3,594 |