Tokyo International Airport (東京国際空港, Tōkyō Kokusai Kūkō^?), commonly known as Haneda Airport (羽田空港, Haneda Kūkō^?) (IATA: HND, ICAO: RJTT), is one of the two primary airports that serve the Greater Tokyo Area in Japan. It is located in Ōta, Tokyo, 14 km (8.7 mi) south of Tokyo Station.

Haneda handles almost all domestic flights to and from Tokyo, while Narita International Airport handles the vast majority of international flights. In 2010, a dedicated international terminal was opened at Haneda in conjunction with the completion of a fourth runway. This allowed for a dramatic increase in international flights going to Haneda, which previously had only "scheduled charter" flights to Seoul, Shanghai, Hong Kong and Taipei. The Japanese government plans to further expand Haneda's international role in the future.

Haneda handled 64,211,074 passengers in 2010. By passenger throughput, it was the second busiest airport in Asia and the fifth busiest in the world, after Atlanta's Hartsfield-Jackson Airport, Beijing Capital Airport, Chicago O'Hare Airport, and London Heathrow Airport. With Haneda and Narita combined Tokyo has the third busiest city airport system in the world, after London and New York City.

Tokyo Monorail (東京モノレール, Tōkyō Monorēru^?), officially the Tokyo Monorail Haneda Airport Line (東京モノレール羽田空港線, Tōkyō Monorēru Haneda Kūkō sen^?), is a monorail system connecting Haneda Airport in Ōta, Tokyo, Japan, to Hamamatsuchō Station in Minato, Tokyo. The trains operate along an elevated line that follows the coast of Tokyo Bay. The trip from the airport to Hamamatsuchō costs ¥470 each way.

The line opened in 1964 to coincide with the 1964 Summer Olympics. Built by Hitachi Monorail, the first cars were made in Japan from the German ALWEG design (also used in the Seattle Center Monorail and the original Disneyland Monorail), and were replaced by newer models in 1969, 1977, 1982, and 1989.

Originally, the monorail only served Hamamatsuchō and the airport. The first station added in between was the Ōi Race Track in 1965, followed by Seibijō in 1967.

When the monorail began operation, the passenger terminal at Haneda Airport was located on the west side of the airfield, south of Seibijō, and this was the southern terminus of the monorail. Upon the opening of the new passenger terminal (now Terminal 1) in 1993, the monorail was extended to a new platform, and the former passenger terminal was razed to make room for an extension of Runway B. The now-unused monorail tunnel leading to the old station was leased from the Transport Ministry and therefore had to be restored to its original state prior to its handover. Although the rails were removed from the tunnel and its entrance walled off, the tunnel remains otherwise intact today below the extension of Runway B.