Artist. The leader of Circle COC-Dan.

Artist name: シエロ (Cielo) or シエロ ザキ (Cielo.Zaki)
Main circle name: COC団 (COC-Dan)
Other circles: クリティカル値８, 雑談遊戯, P.D.C., やむまた, チームJ

h4.See also

* Blog: http://pixiv.cc/cielozaki/
* Pixiv account: http://www.pixiv.net/member.php?id=406111
* Drawr account: http://drawr.net/cielozaki
* Stickam account: http://www.stickam.jp/profile/cielozaki
* Twitter account: http://twitter.com/cielozaki
* Twitpic account: http://twitpic.com/photos/cielozaki
* COC-Dan home page: http://cocdan.com/
cielo (zaki)