They have buried the lede, though. They can say 'More Affordable' megacities, but still not affordable. And they include Yokohama, which is still a lot cheaper

They have buried the lede, though. They can say 'More Affordable' megacities, but still not affordable. And they include Yokohama, which is still a lot cheaper than Tokyo proper. They've basically included commuting distance cities outside of Tokyo in the calculation to reach these numbers. What happens if you do the same for SF or Vancouver?