Lets take your Japan as an example. It has no indigenous oil, lng, or nuclear fuel. 60% of consumed food is imported[1]. Famed Japanese steel is almost completely relying on imported iron. Your minor inconvenience is more like rolling back industry 200 years and decimating the population.
[1] https://www.merlofarminggroup.com/agri-view-japan%E2%80%99s-...