ouryoku_(o-ryoku)
Artist. Formerly tagged as o-ryoku.
Japanese name: おーりょく or 鴎翠 (Ouryoku)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=729102
* Tinami account: http://www.tinami.com/creator/profile/13244
* Twitter account: http://twitter.com/oryoku
* Twitpic account: http://twitpic.com/photos/oryoku
* Stickam account (unconfirmed): http://www.stickam.jp/profile/oryoku