Included among your other stereotypes do you have "Japanese women are *****" and "Japanese women go overseas to have casual sex"?
Your actions certainly make it seem that way. You don't act like you want a girlfriend. If you did, you wouldn't be trying to date a girl who will only be there for four weeks and you wouldn't be pawing on her like a lion on a piece of raw meat. It's pretty obvious you're just looking for a J-girl to bang and can't understand why she isn't being a wh0re and letting you grope her for the price of an ice cream cone.
You're creepy, dude.