Artist.

Japanese name: 蛙剣士 or かえる剣士 (Kaeru Kenshi)
Circle & site name: 蛙道場

h4.See also

* Home page (closed): http://gkgk-frog.sakura.ne.jp/
* Pixiv account (deleted): http://www.pixiv.net/member.php?id=433916
kaeru kenshi