kurooni_(genkaku)
Artist. Formerly agged as kuro oni.
Japanese name: くろおに (Kuro-oni or Kurooni)
Circle name: 幻郭 (Genkaku)
Old circle name: 幻廓
See also
* Pixiv account: http://www.pixiv.net/member.php?id=164622
* Tinami account: http://www.tinami.com/creator/profile/17838
* Twitter account: http://twitter.com/blackogre
* Twitpic account: http://twitpic.com/photos/blackogre
* Circle.ms: http://c10031317.circle.ms/oc/CircleProfile.aspx
* Circle home page (dead): http://www.kbn.ne.jp/home/maborosi/