Artist.

Nickname: スポン (Supon or Spon)

h4. See also

* Pixiv account: http://www.pixiv.net/member.php?id=37425
* Drawr account: http://drawr.net/umiwata071122
* Twitter account: http://twitter.com/spon_
* Twitpic account: http://twitpic.com/photos/spon_
supon