The number of 20- to 29-year olds in Japan has crashed from 18.3m to 12.8m since 2000

The number of 20- to 29-year olds in Japan has crashed from 18.3m to 12.8m since 2000 https://t.co/hMC2YRScGT

— The Economist (@TheEconomist) January 9, 2017