| （単位：百万円） | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 815 | 1,266 | 1,503 | 1,653 | 1,635 | 2,177 | 2,846 | 2,893 | 3,026 | 3,113 | 3,201 |
| 有価証券 | - | 300 | 300 | 300 | 100 | 100 | 100 | - | - | - | - | - |
| 流動資産合計 | - | 2,047 | 2,633 | 2,987 | 3,054 | 3,215 | 3,862 | 4,526 | 4,723 | 4,879 | 4,964 | 5,112 |
| 有形固定資産 | - | 4 | 9 | 22 | 19 | 23 | 20 | 15 | 16 | 12 | 17 | 16 |
| 投資有価証券 | - | - | - | 1 | 11 | 22 | 5 | 4 | 304 | 303 | 303 | 38 |
| 固定資産合計 | - | 273 | 328 | 412 | 400 | 505 | 504 | 452 | 734 | 773 | 859 | 766 |
| 総資産 | - | 2,321 | 2,961 | 3,400 | 3,454 | 3,721 | 4,366 | 4,979 | 5,458 | 5,652 | 5,824 | 5,878 |
| 短期借入金 | - | - | - | - | - | - | 150 | 550 | 550 | 550 | 550 | 550 |
| 一年内返済予定の長期借入金 | - | - | - | - | - | 4 | 4 | - | - | - | - | - |
| 流動負債合計 | - | 2,003 | 2,235 | 2,395 | 2,528 | 2,573 | 3,026 | 3,434 | 3,548 | 3,497 | 3,475 | 3,369 |
| 長期借入金 | - | - | - | - | - | 16 | 12 | - | - | - | - | - |
| 固定負債合計 | - | 0 | 0 | 0 | 0 | 16 | 12 | 0 | 0 | 0 | 0 | 0 |
| 総負債 | - | 2,003 | 2,235 | 2,395 | 2,528 | 2,590 | 3,038 | 3,434 | 3,548 | 3,497 | 3,475 | 3,369 |
| 資本金及び資本剰余金 | - | 309 | 501 | 504 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 |
| 利益剰余金 | - | 7 | 225 | 500 | 710 | 889 | 1,008 | 1,130 | 1,433 | 1,711 | 1,816 | 1,883 |
| 株主資本 | 191 | 317 | 726 | 1,005 | 926 | 1,130 | 1,328 | 1,544 | 1,910 | 2,156 | 2,349 | 2,510 |