Over populated? By what metric? Looking at a list of country by population density, Japan barely cracks the top 40: https://simple.wikipedia.org/wiki/List_of_c

Over populated? By what metric? Looking at a list of country by population density, Japan barely cracks the top 40: https://simple.wikipedia.org/wiki/List_of_countries_by_population_density https://simple.wikipedia.org/wiki/List_of_countries_by_popul...