Doing very well now on Pixiv, the artist known there as “スオウ@ひっくり返し” tackles many of the currently popular fandoms of the otaku world with their colorful, busy, and intricately crisp style. The combination of their flat, line based, vector-like coloring and the amount of detail they create is almost overwhelming, but their excellent sense of composition keeps things readable.
For their Pixiv: http://www.pixiv.net/member.php?id=572026
For their site: http://sukimagumo.blog54.fc2.com/
love this artist *sobs*