anohito_(tokumei)
Artist.
Nickname: Anohito
The other names: 匿名 亜之人 (Tokumei Anohito) or 匿名希望 (Tokumei Kibou)
See also
- Pixiv account: http://www.pixiv.net/member.php?id=1803824
- Nijie account: http://nijie.info/members.php?id=38056
- Twitter account: https://twitter.com/anohito_tokumei