| （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 | 2025/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 680 | 555 | 479 | 399 | 441 | 477 | 663 | 664 | 767 | 884 | 688 | 1,317 |
| 有価証券 | - | - | - | - | - | - | - | - | - | - | - | - | 3,205 |
| 流動資産合計 | - | 1,353 | 1,224 | 1,627 | 1,702 | 1,844 | 1,700 | 1,823 | 2,358 | 2,596 | 2,485 | 2,373 | 7,747 |
| 有形固定資産 | - | 36 | 28 | 27 | 29 | 45 | 30 | 19 | 32 | 28 | 23 | 15 | 25 |
| 投資有価証券 | - | - | 150 | 53 | 38 | 5 | 110 | 101 | 80 | 97 | 104 | 141 | 129 |
| 固定資産合計 | - | 370 | 525 | 344 | 287 | 221 | 383 | 408 | 441 | 476 | 508 | 622 | 1,709 |
| 総資産 | - | 1,726 | 1,750 | 1,971 | 1,990 | 2,066 | 2,083 | 2,232 | 2,800 | 3,072 | 2,994 | 2,996 | 9,457 |
| 短期借入金 | - | - | - | - | - | - | - | - | - | - | - | - | 100 |
| 一年内返済予定の長期借入金 | - | - | - | - | - | - | - | - | - | - | - | - | 109 |
| 流動負債合計 | - | 604 | 619 | 803 | 662 | 683 | 690 | 739 | 1,107 | 1,148 | 931 | 874 | 6,551 |
| 固定負債合計 | - | 20 | 16 | 18 | 14 | 24 | 14 | 8 | 15 | 14 | 14 | 9 | 450 |
| 総負債 | - | 624 | 636 | 822 | 677 | 708 | 705 | 748 | 1,123 | 1,163 | 946 | 883 | 7,002 |
| 利益剰余金 | - | 405 | 425 | 466 | 635 | 679 | 743 | 850 | 1,031 | 1,251 | 1,380 | 1,375 | 1,343 |
| 株主資本 | 507 | 1,102 | 1,114 | 1,149 | 1,312 | 1,358 | 1,378 | 1,483 | 1,676 | 1,908 | 2,047 | 2,112 | 2,455 |