History
Haneda Airport Terminal 3 Station opened on 21 October 2010, when Haneda's new international terminal entered service alongside the airport's D Runway. Originally branded Haneda Airport International Terminal Station — and known on Tokyo Monorail timetables as Haneda Kūkō Kokusaisen Biru Eki — it was renamed on 14 March 2020 when Haneda's terminals were collectively rebranded. The opening was delayed from a planned December 2009 by changes to the D Runway design. Keikyū's underground level has two side platforms with platform-edge doors (a Keikyū first, prompted by passenger-cart use) and elevators to the terminal levels above. The Tokyo Monorail platforms sit elevated on the third floor, reached via a curved viaduct opened in April 2010.
History summarized from Japanese & English Wikipedia · last reviewed 2026-06-09.
Where the English and Japanese sources differ, this account follows the Japanese source.
Notes
During the 2010 construction phase, a fire broke out on 27 March in the unfinished terminal building, burning around 500 square metres and injuring one worker.