Artist.

Japanese name: はちう (Hachiu)
Old names: しがみ (Shigami) or "saiou"

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=9434264
* Pixiv sketch account: http://sketch.pixiv.net/@uchiyama289
* Twitter account: http://twitter.com/hachu29_1
* Nijie account (unconfirmed): http://nijie.info/members.php?id=660008
hachiu (uchiyama289)