masao_(ebi_no_osushi)
Artist.
Japanese name: 日下部まさお (Kusakabe Masao) (reading is a best guess)
The other names: エビのおすし (Ebi no Osushi) or まさお (Masao), 甲殻類 (Koukakurui) or エビ寿司 (Ebi Sushi)
See also
* Pixiv account (1): http://www.pixiv.net/member.php?id=3529292
* Pixiv account (2) (empty): http://www.pixiv.net/member.php?id=731758
* Privatter account: http://privatter.net/u/msokskbeeeee
* Twitter account (1): http://twitter.com/msokskbeeeee
* Twitter account (2): http://twitter.com/ebino_osushi
* Twipple photo images: http://p.twipple.jp/user/ebino_osushi
* Booth web store: http://ebino-osushi.booth.pm/