Tokyo city has like a tenth of the population of Japan, and its metropolitan area is three times the size of the city or so. There have been anime and other fiction where Tokyo is separated from the rest of the country by supernatural means.
But what if the city was politically separated, probably as a consequence of World War II? Could the city be self-sufficient or otherwise be supplied by whatever political entity exists outside of Japan? How would both polities persist in such a situation?
But what if the city was politically separated, probably as a consequence of World War II? Could the city be self-sufficient or otherwise be supplied by whatever political entity exists outside of Japan? How would both polities persist in such a situation?