Artist.

Japanese name: 衛星 (Eisei) (reading is a best guess)
Old names (?): "ﾃｯﾃﾚー〆(・・" or "(＾＾"

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=4091402
* Twitter account: http://twitter.com/jhbjkhhbjkbbbjj
* Booth web store: http://girls.booth.pm/
eisei (jennybosworth)