Artist.
Japanese name: 双海 虧兎 or 上総ゆお

h4. See also

* Home page: http://page.freett.com/ray0001/echo/
* Pixiv account: http://www.pixiv.net/member.php?id=98689
* Niconico seiga account: http://seiga.nicovideo.jp/user/illust/17210
futami kito