bifrst
Artist.
Artist name: BIFRST (ビフレスト) or BIFRSTXXX
See also
* Pixiv account: http://www.pixiv.net/member.php?id=1813994
* NicoNico Douga account: http://www.nicovideo.jp/user/13899589
* NicoNico Seiga images: http://seiga.nicovideo.jp/user/illust/13899589?target=illust_all
* Stickam account: http://www.stickam.jp/profile/bifrst
* Oekaki chat: http://www.takamin.com/oekakichat/user/oekakichat3.php?userid=535313
* Sumomo account: http://summ.jp/show_profile?uid=10175
* Twitter account(1): http://twitter.com/BIFRSTXXX
* Twitter account(2): http://twitter.com/bifrsthukuaka
* Twitter account(3): http://twitter.com/BIFRSTXXXX
* Twitpic account(1): http://twitpic.com/photos/BIFRSTXXX
* Twitter account(2): http://twitpic.com/photos/bifrsthukuaka