oro_(sumakaita)
Artist.
Japanese name: オロ (Oro)
Old nickname & circle name: スマカイタ (Sumakaita)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=2709025
* Privatter account: http://privatter.net/u/oroooro
* Twitter account: http://twitter.com/oroooro
* Twipple photo images: http://p.twipple.jp/user/oroooro
* Twitpic account (server stopped): http://twitpic.com/photos/oroooro