Artist.
Japanese name: 中山 ケースケ (Nakayama Keisuke)
Nickname: Hetzersky
Site name: KNDB Blog
Old site name: KNDB
https://www.pixiv.net/users/635047
https://www.pixiv.net/stacc/hetzersky
https://twitter.com/Hetzersky
https://twitter.com/KN_DB
https://twitter.com/intent/user?user_id=60071798
https://twitter.com/intent/user?user_id=167056386
https://sketch.pixiv.net/@hetzersky
http://kndbblog.wordpress.com
http://twitpic.com/photos/Hetzersky
