Mask wearing, yes. I’m not sure about the other parts. Unmarried people live with their parents well into adulthood. There are less children, so maybe that’s a

Mask wearing, yes. I’m not sure about the other parts. Unmarried people live with their parents well into adulthood. There are less children, so maybe that’s a factor. But most stores, restaurants, and other venues in Japan would seem cramped and overcapacity by Western standards.