they can only up their immigration and import workers from other countries like the US. E.g. there are lots of engineers graduating from Chinese, India, and Eas

they can only up their immigration and import workers from other countries like the US. E.g. there are lots of engineers graduating from Chinese, India, and East European countries. Maybe Japan is becoming less attractive for Chinese since the Chinese coastal areas are getting rich, but they can just compete like the rest of the world for these talents.