koukai_(k.o.kai)
Artist. Formerly tagged as koukai.
Japanese name: 紅海 (Koukai)
Circle name: K.O.会 (K.O.Kai)
h4.See also
* Blog: http://koukai13.exblog.jp/
* Pixiv account: http://www.pixiv.net/member.php?id=24652
* Twitter account: http://twitter.com/koukai13