Artist.

Google+ name: Kei Nyara
Current pixiv name: ぷるにゃら。 (Purunyara.)
The other names: "ｐｒｓ", にゃらら (Nyarara), "Nyara", うにゃら (Unyara), うにゃら商事 (Unyara Shouji) or 流坂にゃら

See also

• Pixiv account: http://www.pixiv.net/member.php?id=13306302
• Old pixiv account: http://www.pixiv.net/member.php?id=1733097
• Tinami account: http://www.tinami.com/creator/profile/29298
• Niconico account: http://www.nicovideo.jp/user/4876987
• Niconico community: http://com.nicovideo.jp/community/co3045176
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/4876987/
• Google plus account: http://plus.google.com/+KeiNyara/posts