shippin
Artist.
Japanese name: しっぴん (Shippin)
The other name: 41
See also
* Pixiv account: http://www.pixiv.net/member.php?id=17637986
* Niconico account: http://www.nicovideo.jp/user/30927195
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/30927195?target=illust_all