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The 'transportation network in Greater Tokyo' includes public and private rail and highway networks; airports for international, domestic, and general aviation; buses; motorcycle delivery services, walking, bicycling, and commercial shipping. While the nexus is in the central part of Tokyo, every part of the Greater Tokyo Area has rail, road, air, or sea transportation services.
Public transportation within Greater Tokyo is dominated by the world's most extensive urban rail network ^[1] of clean and efficient surface trains and subways run by a variety of operators, with feeder buses and monorails playing a secondary role. Walking and bicycling are much more common than in many cities around the globe. Private automobiles and motorcycles play a secondary role in urban transport.

Contents

Airports

Railway and subway

JR

Other carriers operating in Tokyo

Subways in Tokyo

Railways outside of Tokyo Prefecture but in Greater Tokyo

Buses

Taxis

Other

Roads

Local roads

Local and regional expressways

National

Shipping

External links

References

Airports

Two airports handle the vast majority of commercial flights in the region. Tokyo International Airport (Haneda) in Ōta, Tokyo, is the primary field for domestic flights. Narita International Airport in Narita, Chiba Prefecture, is the major gateway for international travelers.
Chofu Airport in the city of Chōfu in western Tokyo handles commuter flights to the Izu Islands, which are administratively part of Tokyo. Tokyo Heliport in Kōtō Ward, serves public-safety and news traffic. In the Izu Islands, Ōshima Airport on Ōshima, Hachijōjima Airport on Hachijō, and Miyakejima Airport on Miyake provide air service.
In addition, the Greater Tokyo area hosts military bases with airfields:

★ Yokota Air Base (USAF/JASDF)

★ NAF Atsugi (USN/JMSDF)

Railway and subway

Rail is the primary mode of transportation in Tokyo. Tokyo has the most extensive urban railway network in the world, including surface lines. There are 101 passenger train lines serving Tokyo Prefecture, and 18 more serving the metropolitan area but not Tokyo Prefecture, for a total of 119 serving Greater Tokyo. Despite this vastness (see external link map), the network is still being expanded. Rail in Japan is often extremely crowded, with people pushing their way in when completely full. Most lines in Tokyo are privately owned and operated, with the exception of ''Toei'' subway lines (run directly by the Tokyo Metropolitan government). Rail and subway lines are highly integrated and dense; commuter trains from the suburbs continue directly into the subway network on many lines, often emerging on the other side of the city to serve another company's surface line at major stations. It is estimated some 20 million people take the 70 plus train and subway lines, and go through 1,000 stations in the metropolitan area daily. Shinjuku Station is the busiest train station in the world by passenger throughput. ^[2]

JR

East Japan Railway Company, or JR East, is the largest passenger railway company in the world. It operates throughout the Greater Tokyo area (as well as the rest of northeastern Honshū).
In addition to operating some long-haul Shinkansen ("bullet train" lines, except Tōkaidō Shinkansen operated by JR Central), JR East operates Tokyo's largest railway network, including the Yamanote Line that encircles the center of Tokyo, and commuter lines radiating from the city to its suburbs. These include the Keihin-Tōhoku Line between Saitama and Yokohama, the Chūō Line to western Tokyo, and the Sōbu Line to Chiba. The Keiyō serves nearby parts of Chiba. The Yokohama, Tōkaidō, and Yokosuka Lines serve the southwestern parts of the area.
Many additional lines form a network outside the center of the city. Among these are the Hachikō, Itsukaichi, Jōban, Jōetsu, Kawagoe, Musashino, Ōme, Negishi, Nambu, Sagami, Takasaki, and Tsurumi Lines. In total, JR alone operates 23 lines within the Greater Tokyo area.
JR East is also the majority stockholder in the Tokyo Monorail, one of the world's most commercially successful monorail lines.

Other carriers operating in Tokyo

Regional railways carry commuters into the center of Tokyo. These include several private railway networks. Keikyu operates 5 lines, Keio 6, Keisei 7, Odakyu 3, Seibu 13, Tobu 12, Tokyu 8, and the last 5 one each for a total of 55 non-JR lines serving Tokyo Prefecture.

★ Keihin Kyuko Electric Railway (''Keikyū'') — Operates out of Shinagawa Station to Kanagawa and Haneda Airport.

★ Keio Electric Railway — Operates out of Shinjuku Station and Shibuya Station to western Tokyo.

★ Keisei Electric Railway — Operates out of Ueno Station to Chiba (including Narita International Airport).

★ Odakyu Electric Railway — Operates out of Shinjuku Station to Kanagawa, most notably Odawara and Hakone.

★ Seibu Railway — Operates out of Shinjuku Station and Ikebukuro Station to western Tokyo.

★ Tobu Railway — Operates out of Ikebukuro Station and Asakusa Station to Saitama, Gunma, and Tochigi.

★ Tokyo Kyuko Electric Railway (''Tōkyū'') — Operates out of Shibuya Station and Meguro Station to southern Tokyo and Kanagawa, most notably Yokohama.

★ Metropolitan Intercity Railway Company (''Tsukuba Express'' or ''TX'') — Links Akihabara Station with Tsukuba.
Some private and public carriers operate within the boundaries of Tokyo.

★ Tama Toshi Monorail — Runs north/south through Tachikawa in western Tokyo.

★ Toden Arakawa Line — Once a common sight before Metro and buses came to fore, the streetcar network has shrunk to only this one route between Waseda and Minowabashi.

★ Tokyo Waterfront Area Rapid Transit (''Rinkai Line'') — Operates below surface along the Tokyo waterfront. S

★ Yurikamome — People mover in Tokyo waterfront

Subways in Tokyo

Two organizations operate the Tokyo subway network. One has the name "Tokyo Metro" and the other is a part of the government of Tokyo. Tokyo Metro operates 9 lines, Toei operates 4 for a total of 13 lines.

★ Tokyo Metro (formerly ''Eidan'') — Operates Japan's largest subway network.

★ Tokyo Metropolitan Bureau of Transportation — Operates the ''Toei'' subway lines and the Arakawa line.

Railways outside of Tokyo Prefecture but in Greater Tokyo

The Sagami Railway (Sōtetsu) operates 3 lines, while all the rest operate one line each, for a total of 18 lines.

★ Chiba Urban Monorail — in the city of Chiba

★ Disney Resort Line — Monorail linking Maihama Station and Tokyo Disney Resort

★ Enoshima Electric Railway (''Enoden'') — Scenic streetcar operating between Kamakura and Fujisawa, in southern Kanagawa

★ Hokuso Railway — Northeast Chiba Prefecture

★ Kanazawa Seaside Line — People mover in southern Yokohama

★ Sagami Railway (''Sōtetsu'') — Kanagawa

★ Saitama New Urban Transit (''New Shuttle'') — People mover in Saitama , Ageo and Ina

★ Saitama Railway Line (''SR'') — Northern Tokyo, Saitama.

★ Shibayama Railway — Eastern Narita

★ Shin-Keisei Electric Railway — North east Chiba

★ Shonan Monorail — Kamakura, south Kanagawa

★ Sobu Nagareyama Electric Railway — Nagareyama, north Chiba

★ Toyo Rapid Railway — Funabashi and Yachiyo, central Chiba

★ Yamaman Yukarigaoka Line — People mover in Sakura, western Chiba

★ Yokohama Minatomirai Railway (''Minatomirai Line'' and ''Kodomo-no-Kuni Line'') — Yokohama.

★ Yokohama Subway — One line (two by the official count) serves central Yokohama. Another line is scheduled to open in 2007.

Buses

Public buses in Greater Tokyo usually serve a secondary role, feeding bus passengers to/from train stations. Exceptions are long distance bus services, buses in areas poorly served by rail (not many exist), and airport bus services for people with luggage. Tokyo's metropolitan government operates ''Toei'' buses mainly within the 23 special wards while private bus companies (mostly the large train operators listed above) operate other bus routes, as do other city governments, such as Kawasaki City Bus, Yokohama City Bus, etc. The Toei buses have a fixed fare of 200 yen [1] per ride, while most other companies charge according to distance. Some train operators offer combined bus/train tickets; special pricing applies for children's and senior fares. Some routes feature with a kneeling function to assist mobility-impaired users. ^[3]

Taxis

Taxis also serve a similar role to buses, supplementing the rail system, especially after midnight when most rail lines cease to operate. Persons moving around the city on business often chose taxis for convenience, as do people setting out in small groups.

Other

Walking and cycling are very common forms of transport in Japan.

Roads

Local roads

National, prefectural and metropolitan, and local roads crisscross the region. Some of the major national highways are Routes 1, 4, 6, 14, 16, 17, and 20. Route 1 links Tokyo to Osaka along the old Tōkaidō, while Route 6 and Route 4 carries traffic north all the way to Sendai and Aomori respectively. Route 14 connects Nihonbashi with Chiba Prefecture. Route 16 is a heavily travelled circumferential linking Yokosuka, Yokohama, western Tokyo, Saitama, and Chiba. Route 17 originates in central Tokyo and passes through Saitama en route to Niigata Prefecture. Route 20 crosses Tokyo from east to west, continuing into Yamanashi Prefecture. The datum from which distances are reckoned is in Nihonbashi.

Local and regional expressways

The Shuto Expressway network covers central Tokyo, linking the intercity expressways together, while primarily serving commuters and truck traffic. Important regional expressways include the Tokyo Gaikan Expressway, Third Keihin Road, and Keiyō Road. The Bayshore Route bypasses Tokyo by traveling from Kanagawa Prefecture in between, above, and under manmade islands around Tokyo Bay to Chiba Prefecture. The Tokyo Bay Aqua-Line, which goes underneath Tokyo Bay, links Kawasaki to Kisarazu in Chiba Prefecture. Presently under construction (with some segments operating), the Ken-Ō Expressway will be a major circumferential through the area.

National

Tokyo is now a focus of a nationwide expressway system. However, because of high tolls, expressways are prohibitively expensive for basic transport. Many long-haul routes converge at Tokyo including the Tōmei Expressway, Chūō Expressway, Kan-Etsu Expressway, and Tōhoku Expressway.

Shipping

Shipping plays the crucial role for the freights coming in and out of the area nationally and internationally. But its roles within the area are limited, especially in passenger trips.
The notable route which serves as regional transportation is the car-passenger ferry route between Yokosuka, Kanagawa and Futtsu, Chiba^[4].
Other passenger services within Tokyo Bay are mostly used as scenic cruises.
Out of the Bay, the car-passenger ferry to Izu Islands and Ogasawara Islands, Shikoku, Kyūshū, Amami Islands and Okinawa serve from the ports of Tokyo or Yokohama.^[5]
The car-passenger ferries to Hokkaidō serve from Ōarai, Ibaraki^[5]. There are some other freight ferries (which can carry less than 13 passengers) serving out of the Bay.

External links

★ Map of Tokyo's Train Stations

★ Tokyo Railway and Subway Map

★ Greater Tokyo Railway and Subway Map

★ Picturetokyo.com Transportation Guide In depth guide to transportation in Tokyo

★ Train Route Finder and Timetable in English

References

1. There are 0.61 commuter rail stations in the Tokyo area per square mile (one for each 1.6 square miles) of developed land area, combined with the high density connecting bus networks, Commuter rail ridership very dense, at 6 million per line mile annually, by the highest among automotive urban areas. Urban Transport Factbook, Tokyo-Yokohama Suburban Rail Summary
2. Acording to the Shinjuku Station article, the station was used by an average of 3.31 million people per day in 2006. See the article for the exact sources.
3. Toei Bus official website: 50% of buses are now non-step buses.
4. as of 2007-08-01T09:48 retreived on 2007-09-07.
5. as of 2007-09-05T13:17 retreived on 2007-09-07.
6. as of 2007-09-05T13:17 retreived on 2007-09-07.