With rampant capitalism/rising economy and shrinking population, Japan is prime target for mass immigration from outside world to maintain it's economy. As much as they are closed society, I fear Zionists will find some way to flood Japan just like they did with North America, Europe, Australasia and South Africa. It would be great pity as well, as I have great respect for Japan and it's people. Other than Europe (and colonial descendents), they are truly great people and if they go under as well like us, this world will go back to dark ages, since then there will be no other successful, developed and prosperous countries to leach off (other than South Korea and Taiwan, but to my knowledge, they are suffering same symptoms now).