| （単位：百万円） | 2013/5 | 2014/5 | 2015/5 | 2016/5 | 2017/5 | 2018/5 | 2019/5 | 2020/5 | 2021/5 | 2022/5 | 2023/5 | 2024/5 | 2025/5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 994 | 1,048 | 1,259 | 1,248 | 1,273 | 1,042 | 605 | 868 | 1,133 | 1,518 | 1,528 | 1,456 |
| 現金 + 有価証券 | - | 994 | 1,048 | 1,259 | 1,248 | 1,273 | 1,042 | 605 | 868 | 1,133 | 1,518 | 1,528 | 1,456 |
| 流動資産合計 | - | 1,427 | 1,552 | 1,530 | 1,579 | 1,650 | 1,596 | 1,205 | 1,505 | 2,077 | 2,460 | 2,835 | 2,958 |
| 有形固定資産 | - | 11 | 15 | 14 | 11 | 35 | 37 | 38 | 39 | 106 | 111 | 125 | 133 |
| 投資有価証券 | - | 6 | 7 | 7 | 7 | 8 | 86 | 86 | 33 | 75 | 62 | 59 | 55 |
| 固定資産合計 | - | 210 | 201 | 138 | 191 | 234 | 454 | 531 | 602 | 1,076 | 1,007 | 1,154 | 1,122 |
| 総資産 | - | 1,637 | 1,753 | 1,668 | 1,771 | 1,884 | 2,051 | 1,736 | 2,107 | 3,154 | 3,467 | 3,990 | 4,080 |
| 短期借入金 | - | - | - | - | - | - | - | 350 | 240 | 630 | 680 | 530 | 846 |
| 一年内返済予定の長期借入金 | - | - | - | - | - | - | 23 | 12 | 18 | 32 | 27 | 112 | 69 |
| 流動負債合計 | - | 420 | 495 | 217 | 256 | 332 | 340 | 677 | 722 | 1,300 | 1,437 | 1,622 | 1,931 |
| 固定負債合計 | - | 7 | 5 | - | - | - | 68 | 53 | 124 | 116 | 100 | 435 | 380 |
| 総負債 | - | 428 | 501 | 217 | 256 | 332 | 408 | 730 | 846 | 1,416 | 1,538 | 2,057 | 2,312 |
| 利益剰余金 | - | 644 | 685 | 880 | 946 | 1,023 | 1,115 | 1,179 | 1,283 | 1,634 | 1,710 | 1,693 | 1,598 |
| 株主資本 | 1,151 | 1,209 | 1,251 | 1,450 | 1,515 | 1,552 | 1,642 | 1,006 | 1,260 | 1,737 | 1,929 | 1,931 | 1,768 |