Artist.
Japanese name: うさ義 (Usa Gi or Usagi)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=6607409
- Niconico account: http://www.nicovideo.jp/user/33845322
- Niconico MyList: http://www.nicovideo.jp/mylist/50014335
- Niconico Seiga: http://seiga.nicovideo.jp/user/illust/33845322
- Twitter account: http://twitter.com/Usagiusagi9