Yes, but Japan is a leader in airborne disease prevention.
I mean, if you visit Japan during a "normal" winter season you will observe two things:
1) Widespread mask-wearing in public spaces
2) Japanese not turning up to work to cough and splutter all over their colleagues
Both the above never happened in the West. It was hard enough to get your average dumb Westerner to comply during COVID.The Japanese mentality of taking into account the impact of your actions on others has served them well.
That is why Japan has seen less than 1/10th of the COVID cases that, for example, the UK had. Despite Japan being 2x UK population and living/working in SIGNIFICANTLY higher density.