Artist.
Japanese name: チェけん (Che-Ken)
Other name: チェイン・けん (Chain Ken)
Circle name: チェねずみ (Che-Nezumi)
https://www.pixiv.net/users/17580
https://www.pixiv.net/stacc/kn-07177
https://twitter.com/Chainken
https://twitter.com/intent/user?user_id=19577301
https://seiga.nicovideo.jp/user/illust/304904
https://www.nicovideo.jp/user/304904
https://vg34xvzg.fanbox.cc
https://www.pixiv.net/fanbox/creator/17580
https://sketch.pixiv.net/@kn-07177
http://cyenezumi.blog.fc2.com
http://twitpic.com/photos/Chainken
