shiku_(4_area)
Artist.
Japanese name: 四区 (Shiku)
Old name: kakan
See also
* Pixiv account: http://www.pixiv.net/member.php?id=2776513
* Pixiv novels: http://www.pixiv.net/novel/member.php?id=2776513
* Tinami account: http://www.tinami.com/creator/profile/2335
* Privatter account: http://privatter.net/u/4_Area
* Twitter account: http://twitter.com/4_Area
* Twipple photo images: http://p.twipple.jp/user/4_Area
* Twitpic account (stopped): http://twitpic.com/photos/4_Area