URLs

• 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://www.pixiv.net/fanbox/creator/415431
• 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
• http://homepage3.nifty.com/toko-ya/
• http://tokoya.txt-nifty.com/blog/
• https://www.pixiv.net/stacc/maisky
• http://twitpic.com/photos/kitoen2173
• http://twitpic.com/photos/tokoyamaru