Artist.

Main nickname: ちゃいこ (Chaico or Chaiko)
The other (old) name: チャック (Chack)

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=1790816
* DeviantArt account: http://chacckco.deviantart.com/
* Galleria account: http://galleria.emotionflow.com/14265/
* Twitter account: http://twitter.com/chacckco
* Twitpic account: http://twitpic.com/photos/chacckco
chaiko