yasai_yuuki
Artist.
Japanese name: 夜彩 優希 (Yasai Yuuki)
Circle name: のなめ屋 (Noname-ya)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=522122
* Piapro account (empty): http://piapro.jp/ninenine
* Circle home page: http://nonameya.uunyan.com/
* Circle blog: http://ameblo.jp/nonameya/
* Twitter account: https://twitter.com/06yuki10