[xYinniex]

usually markets have some korean/japanese fashion stalls, but you really gotta look hard.

I heard H&M have co-joined with japanese label comme de garcon so give it a try?

Oh, and go on soompi, some girls there sell clothes from asia, they may live in your area and if you see something you like, you might be able to arrange a meetup.[providing they live in nyc] but its more korean clothes really.