re: Is Japan an ethnostate

My youngest son has lived there going on 7+ years. Married a beautiful Japanese girl & is now the proud father of 2 young girls. He teaches English to Japanese children, both sexes ( only 2 over there) & he is constantly being pushed by parents to push their children more & more. Their high school level students are taught by college professor-level teachers. There are no progressive agendas to do away with math or standardized testing. The birth rate is seriously shrinking, one possible main reason being that Japanese children live & stay with their parents till the parents' death. No real reason to move out, make good money & raise a family. Mom & Dad papa-san will take care of them. As for immigration increases, there will have to be serious changes to Japan's visa requirements as unlike here, visa time lengths are closely monitored & strict.