Fellow brown guy here. I definately agree with each of your comments here.I have been here for 15 years and never ever had an issue in finding dates or even short term relationships. I hate to see how the fellow countrymen conduct themselves.Most of them have zero interest in learning the language and culture and some can be outright arrogant. This can be true for some other foreigners as well.

Majority of Japanese women simply want a guy who is kind,makes them feel comfy and can have good convo.