keroko_(keroooon)
Artist.
Japanese name: けろこ (Keroko) and various joke names
Site names: GESUIDOOOO！, 記憶喪失 and 黄金比率
See also
* Profile page: http://twpf.jp/di_bakuha
* Tumblr: http://keroooon.tumblr.com/
* Original-themed blog: http://ker0000n.blog.fc2.com/
* Fanart-themed blog: http://ker0000n.jugem.jp/
* Pixiv account: http://www.pixiv.net/member.php?id=1745734
* Twitter account: http://twitter.com/di_bakuha
* Twitpic account: http://twitpic.com/photos/di_bakuha