Artist.

Japanese name: キリエっぱ (Kirieppa) or キリエ (Kirie)
Circle & site name: でぱれーしょん
Old site name: てぃあーずきりえ

h4.See also

* Niconico Seiga (deleted / unconfirmed): http://seiga.nicovideo.jp/user/illust/630951?target=illust_all
kirieppa