Forest Bus - Licenced to run chartered bus from Tokyo. Information of reservation and type of the buses.
JR-East: East Japan Railway Company - Provides information on purchasing tickets, access to Narita airport, rail passes, and English information services. Also includes maps of major staions, travel packages, and details concerning Shinkansen service.
Keihin Electric Express Railway Co., Ltd. - Provides service to Hanada Airport. Ticket guide, service map, and information concerning Hanada Airport buses. All information in PDF format.
Keisei Skyliner - Airport express that connects Narita Airport with downtown Tokyo (Nippori and Ueno Stations). Ticket information, timetables, and relevant station maps.
Odakyu Electric Railway Co., Ltd. - One of the Tokyo-area private railway lines. Sightseeing and rail access information for the Hakone, Kamakura, Izu and Mt. Fuji areas. Details concerning passes and seasonal specials.
Toei Transportation Information - Information concerning the Toei Subway lines, buses, and streetcars. Details for passes, fares, and general ticket information. Limited version of Japanese language site.
Tokyo Metro Co., Ltd. - Limited English-language version of the main page. Includes subway map, ticket and pass information, lost and found guide, and image gallery.
Tokyo MK Corporation - Information on the Narita skygate shuttle service. Company provides door-to-door shuttle service to Narita Airport.
Tokyo Subway Map - Detailed color map of Tokyo subway lines with station names written with Japanese characters and Western letters (400kb).
