Artist.

Japanese name: 上善 和弥 ("Ueyoshi Kazuya" or "Ueyoshi kaZUya")
The other name: うず (Uzu) or 和弥 (Kazuya)
Old name: 木野 和弥
Site name: Pe5lop!

See also

• Tumblr gallery: http://pe5lop.tumblr.com/
• Pixiv account: http://www.pixiv.net/member.php?id=1446228
• Pixiv novels: http://www.pixiv.net/novel/member.php?id=1446228
• Tmbox account: http://tmbox.net/user/pe5lop
• Oekaki chat mypage: http://www.takamin.com/oekakichat/mypage/user/3930
• Twitter account: http://twitter.com/pe5lop
• Twitpic account: http://twitpic.com/photos/pe5lop
• Twipple photo images: http://p.twipple.jp/user/pe5lop
• Old home page: http://yuragi3.uijin.com/

(The artist also has accounts of Cosplayers-Archive and Koebu. They are unrelated to danbooru, though.)