Artist.

Japanese name: 工場 長 (コウバノブ, Kouba Nobu)
Name of his fictional avatar on pixiv: 堂島 こふれ (Doujima Coffret or Doujima Kofure)

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=11207373

* Kouba's accounts:
** Twitter: http://twitter.com/58nob
** Twitpic: http://twitpic.com/photos/58nob

* Doujima's accounts:
** Twitter: http://twitter.com/coffret_de_gem
** Twitpic: http://twitpic.com/photos/coffret_de_gem
** Twipple photo: http://p.twipple.jp/user/coffret_de_gem

kouba nobu