yuko_(1059yukako)
Artist. Formerly tagged as yukako.
Japanese name: ゆこ (Yuko)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=1835340
* Twitter account: http://twitter.com/yucoo__rtun
* Twitpic account (server stopped): http://twitpic.com/photos/yucoo__rtun