Well, you need a permit in Japan to buy a "real" Japanese sword, and from what I hear they aren't easy to come buy. Of course I could always buy one from Bugei, but I'm pretty sure it would never make it through customs (and those things aren't cheap anyway). I'm positive those things would cut though :)
And it's not that I don't have the option of moving to the midwest, just that Tokyo is home, and has been for a long time now. Although I am moving back to Boston next year (say what you want about zombies, but megaquakes are really and truly scary).