Artist info

Member of the doujin circle まちお (MACHIO).

His (?) pixiv handle is chibitora and his nickname is ま△ (read "masankaku").

See also

• GYAKUKAITEN (home page): http://www.geocities.jp/web_gyakukaiten/index.html
• Pixiv account: http://www.pixiv.net/member.php?id=36604
• MACHIO blog: http://sanketubu.jugem.jp/