Artist.

Japanese name: さはら わたる or 砂原 渉 (Sahara Wataru)
Circle name: からきし傭兵団 真雅 (the other members: Kanenomori Sentarou, Hissatsu Chop and Mususuda-shiki)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=766192
• Circle home page(closed, and the URL was sold to someone else): http://kys-chome.jp/