If the Nips are happy in their bondage as slaves, so be it. Americans -- or at least right-thinking Americans -- cherish freedom and our God-given liberty, guaranteed by guns. And since ober 99% of the Japanese don't believe in the one and only God, I suppose that's why they're not much for guns...or freedom!
You’ll need to go back to population statistics class. You got an F.
Japan’s population peaked at 128 million in 2010 and has since fallen to 127 million. Where did you get those numbers?
Furthermore, the Japanese are irreligious: http://en.wikipedia.org/wiki/Religion_in_Japan
Which is a major part of the problem. No future, no hope, no relationships, no marriages, no children...extinction.