Japanese girls that have lived in the U.S. all there life.  

Hey.I don't understand why asian girls,japanese in particular attract u that much.lol Anyway,I think it really depends on that girl's personality.
The enviroment would be playing a big role in forming one's personality.So i think those asian girls who have lived in the US all their lives wouldn't have too much difference compared to the native girls.
However,asian girls are raised with the influence of deep oriental culture,like me,although i didn't grow up in america.I think they somehow would prefer sth not so open and upfront.
Above all, it's you that will make a difference,so no matter what you do,try to be yourself and let her fell in love with your true self.If she really likes you,the answer wouldn't be "no".Good luck with that.

You know..I think you may be concentrating too much on appearance and not enough on the actual character and..the personality. Asian young ladies or any other young ladies have feelings and personalities. If you concentrate more on finding a young lady to date..and she has a nice personality and is a great person, no matter what her heritage..you'll do great!
I don't care that you are white..or that she may be Asian or black or Native American..or whatever she is. As long as you find a great girl that treats you well and with respect, you'll do great! Show her respect in return, no matter who you choose, OK? Open her doors, pull out her chair for her when she sits down and tuck it back under her, bring flowers that you pick in a legal place to pick them, bring sweets once in a while and tell her she is so wonderful and that she IS very special..and you will do perfect!
Go get her, big guy! LOL! No matter who she is..treat ehr special and she will treat you the same!
My sons are grown! No matter the heritage..treat her well/like a lady and you will always have a nice time with her!
My best to you! (A mom who knows!)