https://www.pixiv.net/users/170122
https://www.pixiv.net/stacc/logfeather
https://twitter.com/kunugi_nico
https://twitter.com/logfeather
https://twitter.com/intent/user?user_id=16269303
https://twitter.com/intent/user?user_id=4557605173
http://www.nicovideo.jp/mylist/25879091
https://sketch.pixiv.net/@logfeather
http://logfeather.blog.fc2.com
https://www.pixiv.net/stacc/ensama12
https://twitter.com/logfeather_asl
http://p.twipple.jp/user/logfeather
http://twitpic.com/photos/logfeather
