In the morning, guests visit the war historical sites on the only natural island in Tokyo Bay. The remains of the facilities, such as the brick tunnel, the barracks and power magazines used by the old Japanese military. Walk in the forest, overlooking Tokyo Bay collecting shells on the sandy beach on the island. Pick up various menus in the port market sitting by the sea for lunch. In the afternoon, they join the harbor cruise, looking at all the battleships and submarines of the American Navy and Japanese Maritime Self-Defense Forces. Experience of standing-up-eating of Yakitori (grilled chicken or pork on a stick). Wandering around the shopping streets on the way back to Yokosuka station.