Well, without knowledge of hair color or length, I would suggest....
you could try someone from "The World Ends With You" for non-wig wearing:
The Slayers have distinctive outfits and various hair colors and lengths so you might finds someone from their 4 (or is it five) seasons (and various movies): (I love this series)
If you have short brown hair, and wanna crossplay (go as a guy), Kane Blueriver (the dude in the middle with the cape) has a pretty badass outfit IMHO.
Or if you really want an outfit with flair, from the little known anime Trouble Chocolate there is the fighting team of Matcha (Green Tea) & Azuki (Red Bean),
or the magic class teacher Ghana (Ganache)
Youtube has videos of these shows.
Personally, I'm gonna try to do a maid costume for the next con. *sqweeeeee*[img]