Artist. Often draws characters doing BDSM acts or being scared.

Japanese name: 弱電波 (Jaku Denpa or Jack Denpa)
Circle name: 電波暗室 (Denpa Anshitsu)
Old name: むじゃくま (Mujakuma)
The other names: 塩分過剰摂取丸 or 有沢

See also

• Home page: http://jackdempa.x.fc2.com/
• Pixiv account: http://www.pixiv.net/member.php?id=4203133
• Nijie account: http://nijie.info/members.php?id=60076
• Pixiv sketch account: http://sketch.pixiv.net/@idhujkesso
• Niconico account: http://www.nicovideo.jp/user/9701136
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/9701136?target=illust_all
• Fantia account: http://fantia.jp/fanclubs/7
• Twitter account: http://twitter.com/JackDempa
• Pawoo account: http://pawoo.net/@JackDempa
• Circle.ms: http://portal.circle.ms/Circle/Index/10280668
• Comike Web Catalog: http://webcatalog.circle.ms/Perma/Circle/10280668
• Old blog (dead): http://denpaansitsu.blog.fc2.com/
• Old pixiv account (empty): http://www.pixiv.net/member.php?id=455329