chuppa_(katotsuba)
Artist. Formerly tagged as chippa.
Japanese name: ちゅっぱ (Chuppa)
Circle name: チームイノガシラ (Team Inogashira) (Other members: makokujira and gaoo)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=48116
* Pixiv account (R-18): pacchu (http://www.pixiv.net/member.php?id=2443004)
* Circle blog: http://inosendaiary.blog97.fc2.com/