muguru
Artist.
Japanese name: ムグル (Muguru) or ムグ (Mugu)
Circle & site name: MUG-LOOP (むぐる～ぷ)
See also
* Home page: http://mugloop.kitunebi.com/
* Pixiv account: http://www.pixiv.net/member.php?id=127319
* Nico Nico Douga account: http://www.nicovideo.jp/user/4163327
* Nico Nico Seiga images: http://seiga.nicovideo.jp/user/illust/4163327