Both small and medium-sized cruise ships are able to fit under the Rainbow Bridge dock at the Harumi Passenger Ship Terminal located on Harumi Island. From there it is easy to get into the centre of Tokyo by water bus, bus, or metro. Taxis are also available. Larger cruise ships, assuming they are cruising to Tokyo and not Yokohama, must dock at the Oi Marine Products Wharf south of the main waterfront area. Shuttle buses are on hand to ferry passengers to the Shinagawa JR train station.
Cruises that include Tokyo may also include other countries in the region, such as South Korea, Taiwan, China, or Russia Others simply cover Japan itself, and the embarkation or debarkation point is often Yokohama, which is the gateway to Tokyo. All the cruise lines offer excursions at each of their ports, and these are worth considering, especially if time is short. Alternatively, you may prefer to make your own arrangements.