hiro_(hiro117hz)
Artist.
Japanese name: 紘 (Hiro)
See also
* Profile page: http://twpf.jp/Hiroumiusiii
* Pixiv account: http://www.pixiv.net/member.php?id=12555842
* Twitter account: http://twitter.com/Hiroumiusiii
* Twitpic account (stopped): http://twitpic.com/photos/Hiroumiusiii