Artist.

Japanese name: 生根十五 (reading is given as いくね じゅうご, Ikune Juugo)
The other names: 生根, １５ (Juugo), 生 (Nama), fif or 生コン (Namakon)
Old circle name: 夢騒夢音
Old site name: in the DREAMY NOISE

See also

• Pixiv account: http://www.pixiv.net/member.php?id=5951059
• Nijie account: http://nijie.info/members.php?id=70074
• Stickam account: http://www.stickam.jp/profile/ikn_wdr
• Privatter account: http://privatter.net/u/ikn_wdr
• Main twitter account: http://twitter.com/ikn_wdr
• Ask.fm account: http://ask.fm/ikn_wdr
• Img.ly images: http://img.ly/images/namacon15
• Twitpic account (1) (server stopped): http://twitpic.com/photos/ikn_wdr
• Twitpic account (2) (server stopped): http://twitpic.com/photos/namacon15
• ATND account: http://atnd.org/users/181186

• Old, deleted accounts:
• Home page: http://homepage3.nifty.com/dreamy-noise/
• Pixiv account: http://www.pixiv.net/member.php?id=26785
• Tinami account: http://www.tinami.com/creator/profile/818
• Nijie account: http://nijie.info/members.php?id=8381
• Drawr account: http://drawr.net/namacon15
• Stickam account: http://www.stickam.jp/profile/namacon
• Twitter account: http://twitter.com/namacon15
• Omata.pic account: http://omata-pic.com/member.php?id=555

• This seems to be his Cookie (Touhou)-themed account:
• Name: ピザソース (Pizza Sauce)
• Niconico account: http://www.nicovideo.jp/user/207208
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/207208