Question for Asians?

Okay, I'm have japanese heritage....but I identify mainly as a person of black/american indian descent. A banquet is being hotsed in my honor...and I would like to wear an Asian inspired long sleeved silk blouse with symbols on it. I want the collar to come up a little over the neck. You know...doesn't even have to be Japanese....just Asian influenced. What are some good online stores for articles of clothing such as this?