isaka_(wh0ca)
Artist.
Japanese name: いさか (Isaka)
See also
* Profile page: http://twpf.jp/1__sk
* Pixiv account: http://www.pixiv.net/member.php?id=2063767
* Twitter account: http://twitter.com/1__sk
* Twipple photo images: http://p.twipple.jp/user/1__sk
* Photozou images: http://photozou.jp/photo/top/2349443
* Twitpic account (stopped): http://twitpic.com/photos/1__sk