Artist.
Japanese name: 猫じゃらし (Nekojarashi)
The other name: R-Grey
Old name: 成 (Nari)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=10861642
- Twitter account: http://twitter.com/R_GreyT
- Old pixiv account (deleted): http://www.pixiv.net/member.php?id=8486855