https://www.pixiv.net/users/21328
https://www.pixiv.net/stacc/nagaikoenoneko
https://twitter.com/nekonoyu
https://twitter.com/intent/user?user_id=118251501
https://sketch.pixiv.net/@nagaikoenoneko
http://theinterviews.jp/nekonoyu
http://p.twipple.jp/user/nekonoyu
http://twitpic.com/photos/nekonoyu
http://yfrog.com/user/nekonoyu/photos