The wealth gap in Japan is much narrower. I suppose I would want an iphones-per-capita measure to compare whether our buying habits are similar.
Just comparing these two, they say the US is below the OECD average lifespan while Japan is significantly above. Yet Japan is near the bottom end of the health chart and the US is near the top. Japan and Korea are below Brazil and Mexico in health. I find that... questionable, to say the least.
Also interesting how Japan has one of the lowest violent crime rates in the world (possibly only Singapore is safer), yet Japan is in the middle of the chart and not far above the US. Somehow the UK is considered safer than Japan.
Makes me wonder how exactly they calculate everything. Loads of wonky results there.