Mangaka, artist. Author of the Senjou no Valkyria manga series. Tends to write his name as "KITO En."
Japanese name: 鬼頭えん (Kitou En)
Circle name: 床子屋 (Toko-Ya) (Other member: HEIZO)
https://www.pixiv.net/users/415431
https://www.pixiv.net/stacc/kitoen
https://twitter.com/kitoen2173
https://twitter.com/intent/user?user_id=100365521
https://pawoo.net/@kitoen2173
https://kitoen.fanbox.cc
https://sketch.pixiv.net/@kitoen
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG14710.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG14710.html
http://b.dlsite.net/RG14710/
http://doujinshi.mugimugi.org/browse/author/2080/
http://www.mangaupdates.com/authors.html?id=3472
http://en.wikipedia.org/wiki/En_Kitō
http://ja.wikipedia.org/wiki/鬼頭えん
https://www.pixiv.net/stacc/maisky
http://twitpic.com/photos/kitoen2173
http://twitpic.com/photos/tokoyamaru