Fanartist. It seems that she had another name & account for her original-themed works.
Japanese name: うすづ (Usuzu)
Site name: がくがく
https://utudu02.tumblr.com
https://ask.fm/utugm58
http://privatter.net/u/utugm56
http://twpf.jp/utugm58
https://www.pixiv.net/users/3823453
https://www.pixiv.net/stacc/gyaamm
https://twitter.com/utugm58
http://p.twipple.jp/user/utugm56
http://p.twipple.jp/user/utugm58
http://twitpic.com/photos/utugm56
