I think someone earlier had posted something about the way the Japanese men are still treating the Japanese women - so in comparison, perhaps the western male all seem to be more gentlemenly towards the female, this is of course all just at the friendly, dating, flirting stages. But deep into the relationship when family union and marriage and long term commitment are at stakes , the J Girl would probably still settle for men from her country of origin.
Then of course, we all saw when Yoko Ono married Johnny The Beatles boy and what happened next !!!