kumatani
Artist.
Japanese name: kumamimi
The other names: クマタニ (Kumatani), くまみ or くま美 (Kumami)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=8596544
* Twitter account: https://twitter.com/miimmiim3333
* Pixiv account (deleted): http://www.pixiv.net/member.php?id=364467
* Twitter account (deleted): http://twitter.com/kumamimi