Minamibōsō is in the southern portion of Chiba Prefecture, near the southern tip of the Bōsō Peninsula, facing the Pacific Ocean to the east and south, and the entrance to Tokyo Bay on the west.
Minamibōsō is in the southern portion of Chiba Prefecture facing the Pacific Ocean to the east and south on the west. This is near the southern tip of the Bōsō Peninsula. Minamibōsō is in the southern portion of Chiba Prefecture facing the entrance to Tokyo Bay on the west. This is near the southern tip of the Bōsō Peninsula.