Professional artist, illustrator.
Japanese name: 近藤 宗臣 ("Kondou Soushin", the artist often uses this spelling: "Kondou Sawsin")
Another pen-name: SAWSIN (reading is given as ソウシン, Soushin)
Site name: SAWSIN'S INFERNO
https://www.pixiv.net/users/2156346
https://www.pixiv.net/stacc/sawsin
https://twitter.com/SawsinSchwarze
https://twitter.com/intent/user?user_id=192441104
https://is5c48vm.fanbox.cc
https://www.facebook.com/sawsin.kondou
http://srkt74.blog.fc2.com
https://ameblo.jp/sawsin
http://sawsin.exblog.jp
http://twitpic.com/photos/sawsinschwarze