National education, along with the government’s official abolition of hereditary occupations, undermined Japan’s traditional class divisions, because now higher education rather than birth became the stepping-stone to high government office. Partly as a result, among the world’s 14 large rich democracies today, Japan is the one with the most equal division of wealth, and the one with proportionately the fewest billionaires in its population; the U.S. lies far at the opposite extreme in both respects.
