I live in Europe but sometimes shop at Asian supermarkets here. One of the things I notice with almost everything I buy there is that plastic packaging feels a lot thicker than that on European products. Is there a rational reason for this? Are plastics simply cheaper? Or do people worry more that products might spoil? Are these different types of plastics?
It’s also a form of security. If its a small item a large plastic package makes it more difficult to shoplift, tamper, or use before purchasing. It also adds an additional level of protection during shipping.
I don’t really think Japan has a worse issue than basically most other European and american companies. I’d be surprised if Japan has a higher shoplifting rate than the countries in the Americas to where individualized plastic wrapping is actually a deterrent. Maybe security theater i guess.