Artist, illustrator.

Japanese name: 海境 涼 (Unasaka Ryou)
The other names: うなさか (Unasaka) or リョウ (Ryou)
Circle & site name: 深海喫茶 (Shinkai Kissa, Deep Sea Cafe)
Old site name: "Cardinal tetra" or "C4"

See also

• Home page: http://ryo0309.fc2web.com/
• Pixiv account: http://www.pixiv.net/member.php?id=52141
• Tinami account: http://www.tinami.com/creator/profile/1520
• Oekaki chat: http://www.takamin.com/oekakichat/user/oekakichat3.php?userid=36234
• Monappy account: http://monappy.jp/u/unasaka0309
• Privatter account: http://privatter.net/u/unasaka0309
• Twitter account: http://twitter.com/unasaka0309
• Photozou images: http://photozou.jp/photo/top/509104
• Ask.fm account: http://ask.fm/unasaka
• Circle.ms: http://portal.circle.ms/Circle/Index/10020900
• Comike Web Catalog: http://webcatalog.circle.ms/Perma/Circle/10020900
• Old blog (stopped): http://blog.livedoor.jp/cardinal4/
• Old web diary (dead): http://www8.oekakibbs.com/bbs/ryo0309/oekakibbs.cgi
• Twipple photo (dead): http://p.twipple.jp/user/unasaka0309
• Twitpic account: http://twitpic.com/photos/unasaka0309