Artist.

Japanese name: めんこ (Menko)
The other names: 綿, "M" or watazaki

h4.See also

* Pixiv account (used for pixiv projects): http://www.pixiv.net/member.php?id=1826702 
* Twitter account: http://twitter.com/watamenko
* Twitpic account: http://twitpic.com/photos/watamenko
* Twipple photo images: http://p.twipple.jp/user/watamenko
watazaki (mushipan)