
The Miura Peninsula (三浦半島, Miura-hantō) is located in Kanagawa Prefecture, approximately one hour south of Tokyo by train. This significant geographic feature serves as a natural boundary, separating the waters of Tokyo Bay to the east from Sagami Bay to the west. The peninsula is a popular day-trip destination from the capital; however, while rail lines efficiently connect major urban hubs, a car is often recommended to access the more secluded coastal areas and rural interior.
The eastern side of the peninsula is notably home to a United States naval base in Yokosuka, a city characterized by its long maritime history and unique cross-cultural influences. Moving further south, the urban density gives way to a more rugged and agricultural landscape. The city of Miura is celebrated across Japan for its “Miura daikon” radishes and the bustling port of Misaki, which serves as one of the country’s primary hubs for high-quality tuna. At the southern tip lies Jogashima, an island connected by a bridge that is known for its dramatic rock formations and expansive Pacific views. On the western coast, the upscale resort town of Hayama offers a quieter atmosphere, completing the peninsula’s reputation as a versatile region that blends military history, traditional industry, and natural beauty.