Well the character is Evelyn Hien. The long-lost princess of some world that is about to blow-up. Of course she doesn't know this and is still a lame old ordinary girl and not in her mary-sue awesomeness.
I know it's hard to imagine but I like her better this way.
Well she's supposed to be around 16 or 17 and is a hard-core yaoi fan. She tends to shy up in front of audience, but really likes acting. She usually blends in with the crowd and no one has ever seen her do anything to ruin her teacher's pet / goody two shoes image.
if whe were a cat she would be an Asian, which is an actual cat breed XD