Artist.

Japanese name: グリリバ (Guririba) or 横山 (Yokoyama)

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=3018126
* Twitter account: http://twitter.com/midorigrrb13
* Suimy account(unconfirmed): http://suimy.net/user/midorigrrb13/content
guririba