Artist. Formerly tagged as kidokeiji.
Japanese name: 城戸 敬司 (Kido Keiji)
Site name: きどや
https://www.pixiv.net/users/612764
https://www.pixiv.net/stacc/kidoya
https://twitter.com/kidokeiji
https://twitter.com/intent/user?user_id=176456789
https://kidokeiji.fanbox.cc
https://www.pixiv.net/fanbox/creator/612764
http://blog.livedoor.jp/kidokeiji/
http://pixiv.cc/kidoya
http://twitpic.com/photos/kidokeiji