Artist. Formerly tagged as Sakana444.
Japanese name: 守村 瑞悸 (Morimura Mizuki) (reading is a best guess)
Old name: きゃさりん (Catharine)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=2386103
- Niconico account: http://www.nicovideo.jp/user/16992872
- Niconico Seiga: http://seiga.nicovideo.jp/user/illust/16992872?target=illust_all