Artist, programmer.

Japanese name: 小橋 はこ (コハシハコ, Kohashi Hako; the artist uses this spelling: "Kohashi Haco")
The other names: はこ (Haco or Hako)
Circle & site name: はこにわぷろじぇくと
Old circle & site name: はこにわっ！

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=7981
* Nijie account: http://nijie.info/members.php?id=1364
* Drawr account: http://drawr.net/haco
* Note.mu account: http://note.mu/hako584
* Twitter account: http://twitter.com/hako584
* Twitpic account (server stopped): http://twitpic.com/photos/hako584
* Ask.fm account: http://ask.fm/hako584
* Circle.ms: http://portal.circle.ms/Circle/Index/10016113
* Old home page (1) (dead): http://haxiv.com/
* Old home page (2)  (dead, and the URL was sold to someone else): http://hacobox.com/
* Old blog (dead): http://pixiv.cc/haco/
* Yfrog images (dead): http://yfrog.com/user/hako584/photos

(The artist has a mixi account, too.)

kohashi hako