Artist.
Japanese name: 胃がん星人 (Iganseijin or I-gan Seijin)
Circle: 響輝 (Hibiki)
Site name: Silent pulse
https://www.pixiv.net/users/13203
https://www.pixiv.net/stacc/gsx1100ss
https://twitter.com/iganseijin
https://twitter.com/intent/user?user_id=153869521
https://sketch.pixiv.net/@gsx1100ss
http://doujinshi.mugimugi.org/browse/circle/19374/
http://p.twipple.jp/user/iganseijin
http://twitpic.com/photos/iganseijin
