yuu_(plasm)
Artist, mangaka. Passed away in July 2017.
Japanese name: 優 (Yuu)
Old site name: hyaloplasm
See also
* Pixiv account: https://www.pixiv.net/member.php?id=861547
* Twitter account: http://twitter.com/tw__yu
* Instagram account: http://www.instagram.com/yu__inst/
* Amazon.co.jp: http://www.amazon.co.jp/優/e/B004LUW3MI/
* Wikipedia article: http://ja.wikipedia.org/wiki/優_(漫画家)
* Tumblr (deleted): http://iigyunyu.tumblr.com/
* Old website (dead, and the URL was sold to someone else): http://plasm.web.fc2.com/
* Old blog (dead): http://hypla.blog.fc2.com/
* Twitpic account: http://twitpic.com/photos/iigyunyu