| （単位：百万円） | 2013/9 | 2014/9 | 2015/9 | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 2,165 | 1,989 | 1,697 | 2,105 | 2,296 | 2,372 | 1,552 | 1,609 | 1,460 | 1,620 | 1,912 | 1,991 |
| 有価証券 | - | 303 | 303 | 202 | - | - | - | - | - | - | - | - | - |
| 現金 + 有価証券 | - | 2,469 | 2,293 | 1,900 | 2,105 | 2,296 | 2,372 | 1,552 | 1,609 | 1,460 | 1,620 | 1,912 | 1,991 |
| 流動資産合計 | - | 2,748 | 2,509 | 2,081 | 2,607 | 2,781 | 2,860 | 1,694 | 1,676 | 1,799 | 2,214 | 2,453 | 2,738 |
| 有形固定資産 | - | 4 | 4 | 3 | 4 | 4 | 3 | 1 | 0 | 0 | 1 | 1 | 15 |
| 投資有価証券 | - | 501 | 389 | 480 | 290 | 205 | 205 | 205 | 205 | 205 | 206 | 206 | 206 |
| 固定資産合計 | - | 1,062 | 947 | 1,012 | 825 | 535 | 551 | 522 | 420 | 415 | 411 | 478 | 480 |
| 総資産 | - | 3,811 | 3,456 | 3,095 | 3,432 | 3,316 | 3,412 | 2,217 | 2,097 | 2,215 | 2,625 | 2,931 | 3,219 |
| 流動負債合計 | - | 1,466 | 1,195 | 1,012 | 1,198 | 1,145 | 1,214 | 120 | 121 | 358 | 824 | 1,052 | 1,225 |
| 固定負債合計 | - | 92 | 97 | 107 | 115 | 118 | 112 | 121 | 125 | 129 | 128 | 130 | 149 |
| 総負債 | - | 1,558 | 1,292 | 1,119 | 1,314 | 1,264 | 1,326 | 242 | 246 | 487 | 952 | 1,182 | 1,374 |
| 利益剰余金 | - | 1,758 | 1,693 | 1,570 | 1,625 | 1,550 | 1,598 | 1,487 | 1,363 | 1,239 | 1,183 | 1,285 | 1,347 |
| 株主資本 | 2,361 | 2,253 | 2,164 | 1,975 | 2,117 | 2,051 | 2,085 | 1,974 | 1,850 | 1,726 | 1,672 | 1,748 | 1,844 |