yuuki_eishi
Artist.
Nickname: ゆえ
Japanese name: 結城えいし
Circle name: 月夜幻想 or Luna Phase
See also
* Home page: http://homepage3.nifty.com/lunaphase/
* http://lunaphase.sakura.ne.jp/
* Pixiv account: http://www.pixiv.net/member.php?id=17607
* Twitter account: http://twitter.com/jue_p