Artist, illustrator. Currently he uses the name しーあーる rather than C.R for the convenience of searching.

Artist name: しーあーる ("C.R", pronounced as "Shii Aaru")
Circle & site name: C.R's NEST

See also

• Pixiv account: http://www.pixiv.net/member.php?id=125757
• Nijie account: http://nijie.info/members.php?id=2200
• Twitter account: http://twitter.com/crsnest
• Twitpic account: http://twitpic.com/photos/crsnest
• Twipple photo images: http://p.twipple.jp/user/crsnest
• Mixi account: http://mixi.jp/show_friend.pl?id=3210752
• Mixi photo: http://photo.mixi.jp/home.pl?owner_id=3210752
• Digital distribution site: DLSite.com (JP / EN)
• Circle.ms: http://c10010242.circle.ms/oc/CircleProfile.aspx
• The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/author/7397/
• Home page (dead): http://www17.ocn.ne.jp/~crsnest/
• Blog (dead): http://pixiv.cc/crsnest200312/