| （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 | - | 942 | 1,237 | 1,289 | 854 | 1,253 | 1,304 | 1,198 | 2,289 | 3,354 | 4,845 | 6,219 | 5,574 |
| 現金 + 有価証券 | - | 942 | 1,237 | 1,289 | 854 | 1,253 | 1,304 | 1,198 | 2,289 | 3,354 | 4,845 | 6,219 | 5,574 |
| 流動資産合計 | - | 3,185 | 3,341 | 3,526 | 3,644 | 4,295 | 4,559 | 4,631 | 5,770 | 7,568 | 9,399 | 10,616 | 10,383 |
| 有形固定資産 | - | 47 | 37 | 25 | 29 | 24 | 14 | 27 | 34 | 53 | 51 | 43 | 40 |
| 投資有価証券 | - | 60 | 59 | 67 | 88 | 60 | 86 | 94 | 95 | 101 | 203 | 180 | 883 |
| 固定資産合計 | - | 858 | 1,046 | 1,004 | 1,310 | 1,094 | 1,127 | 1,124 | 984 | 985 | 1,188 | 1,365 | 2,519 |
| 総資産 | - | 4,043 | 4,387 | 4,531 | 4,955 | 5,389 | 5,687 | 5,756 | 6,755 | 8,554 | 10,588 | 11,981 | 12,902 |
| 流動負債合計 | - | 572 | 615 | 667 | 651 | 901 | 802 | 723 | 1,315 | 2,038 | 2,278 | 2,021 | 1,872 |
| 固定負債合計 | - | 136 | 205 | 170 | 235 | 197 | 176 | 200 | 159 | 125 | 138 | 192 | 257 |
| 総負債 | - | 709 | 820 | 837 | 887 | 1,099 | 978 | 923 | 1,475 | 2,164 | 2,417 | 2,214 | 2,129 |
| 利益剰余金 | - | 2,039 | 2,150 | 2,319 | 2,533 | 2,852 | 3,200 | 3,306 | 3,805 | 4,896 | 6,559 | 8,040 | 8,957 |
| 株主資本 | 3,003 | 3,333 | 3,566 | 3,693 | 4,068 | 4,290 | 4,708 | 4,832 | 5,279 | 6,390 | 8,171 | 9,767 | 10,773 |