shibainu_(pom_pomta)
Artist.
Japanese name: シバイヌ (Shibainu)
The other names: ぽんた (Ponta) or ぽんﾀｺｽ！ (Pon Tacosu!)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=6738497
* Twitter account: http://twitter.com/pom_pomta
* Twipple photo images: http://p.twipple.jp/user/pom_pomta