Listen, you enjoy anime, that's fine, I grew up on Guyver, Dragonball, Trigun, Ghost in the Shell, there's plenty of great anime out there.
You seem very defensive.
If you have images of anime girls (especially young looking) as your wallpaper... People think you are weird. Nobody is telling this to your face because they don't want to offend you, but they are judging you, and I am too.
If you don't... what's the deal? Why are you defending it so much?
Trying to defend it by insinuating I am predjudiced against a group of people (because all Japanese people like anime??? I've lived there, they do not.) in some way is a facile defense.