Location in Japan

Coordinates: 34°50′N 135°30′E / 34.833°N 135.500°E / 34.833; 135.500Coordinates: 34°50′N 135°30′E / 34.833°N 135.500°E / 34.833; 135.500


Major Cities Osaka
  Metro 13,033 km2 (5,032 sq mi)
Population (Population Census of Japan 2010)[1]
  Metro 19,341,976
  Metro density 1,484/km2 (3,844/sq mi)

Keihanshin (京阪神, "Kyoto-Osaka-Kobe") is a metropolitan region in Japan encompassing the metropolitan areas of the cities of Kyoto in Kyoto Prefecture, Osaka in Osaka Prefecture and Kobe in Hyōgo Prefecture. The entire region has a population (as of 2010) of 19,341,976 over an area of 13,033 km2 (5,032 sq mi).[2] It is the second-most-populated urban region in Japan (after the Greater Tokyo area), containing approximately 15% of Japan's population.

The GDP in Osaka is $671 billion as measured by PPP as of 2014, making it one of the world's most-productive regions, a match with Paris and London.[3] MasterCard Worldwide reported that Osaka is the 19th ranking city of the world's leading global cities and has an instrumental role in driving the global economy.[4] If Keihanshin was a country, it would be the 16th-largest economy in the world, with a GDP of nearly $953.9 billion in 2012.[5]

The name Keihanshin is constructed by extracting a representative kanji from Kyoto (都), Osaka (大), and Kobe (戸), but using the Chinese reading instead of the corresponding native reading for each of the characters taken from Osaka and Kobe, and the Kan-on Chinese reading of the character for Kyoto instead of the usual Go-on Chinese reading.


Range of distance

The Japan Statistics Bureau defines the set of municipalities that are entirely or mostly within 50 kilometres (31 miles) of the Municipal Office of Osaka as one measure of the metropolitan area. As of 2010, the population for this region was 16,342,641.[6]

Urban Employment Area

A map showing Osaka, Kobe, and Kyoto Urban Employment Areas.

The Urban Employment Area is a metropolitan area definition developed at the Faculty of Economics of the University of Tokyo.[7] This definition is comparable to the Metropolitan Statistical Area concept used to describe metropolitan areas in the United States. The basic building blocks are municipalities.

The core area is the set of municipalities that contain a densely inhabited district (DID) with a population of 10,000 or more. The Urban Employment Area is called Metropolitan Employment Area, when its core area has 50,000 DID population or more. Otherwise, the area is called Micropolitan Employment Area. A DID is a group of census enumeration districts inhabited at densities of 4,000 or more persons per km². Outlying areas are those municipalities where 10% or more of the employed population work in the core area or in another outlying area. Overlaps are not allowed and an outlying area is assigned to the core area where it has the highest commuter ratio.

This definition assigns a Metropolitan Employment Area to the following cities of the Keihanshin region: Osaka, Kobe, Kyoto, Himeji, and Wakayama. The lists below indicate which cities belong to which metropolitan area. Towns and villages are not listed.

Osaka Metropolitan Employment Area

The Osaka Metropolitan Employment Area has a population (as of 2010) of 12,238,814[8] and consists of the following cities:

Kyoto Metropolitan Employment Area

The Kyoto Metropolitan Employment Area has a population (as of 2010) of 2,679,094[8] and consists of the following cities:

Kobe Metropolitan Employment Area

The Kobe Metropolitan Employment Area has a population (as of 2010) of 2,431,076[8] and consists of the following cities:

Himeji Metropolitan Employment Area

The Himeji Metropolitan Employment Area has a population (as of 2010) of 743,427[8] and consists of the following cities:

Wakayama Metropolitan Employment Area

The Wakayama Metropolitan Employment Area has a population (as of 2010) of 584,852[8] and consists of the following cities:

Major Metropolitan Area

Keihanshin MMA as of 2010 with core cities in dark blue: Osaka, Sakai, Kyoto, Kobe

The Japan Statistics Bureau defines the Major Metropolitan Area or MMA (大都市圏) as the set of municipalities where at least 1.5% of the resident population aged 15 and above commute to school or work in a designated city (defined as the core area).[9] If multiple designated cities are close enough to have overlapping outlying areas, they are combined into a single multi-core area. In the 2010 census, the designated cities used to define the Keihanshin MMA were Osaka, Kobe, and Kyoto. Sakai has subsequently become a designated city.

This region consists of the combination of the metropolitan areas of Osaka, Kobe, Kyoto, and Himeji, and additionally includes several periurban areas (particularly in southern Shiga Prefecture) that are not part of the four metropolitan areas.

As of 2010, the entire Keihanshin region had a population of 19,341,976 over an area of 13,033 square kilometres (5,032 square miles).[2]


Core cities

The core cities formed Keihanshin are government ordinance cities. These cities designated the three largest cities as special cities with Tokyo in 1889. Kobe designated the six largest cities as special cities in 1922, and adopted the ward system in 1931. Following the World War II, the six largest cities was replaced by the government designated city system in 1956. Afterwards, Sakai became a government designated city in 2006.

The core cities of Keihanshin are:[10]

Other cities within the area

The other cities in Osaka, Hyogo, Kyoto and Nara Prefectures include:

Additional cities

In the major metropolitan area (MMA) definition used by the Japanese Statistics Bureau, the following cities in Mie, Shiga, Wakayama Prefectures are included:

Mie Prefecture

Shiga Prefecture

Wakayama Prefecture


Special Rapid Service, the most used high speed commuter train in Japan.


There are two major airports. The fairly centrally located Osaka International Airport, laid over the border between the cities of Itami and Toyonaka, serves primarily domestic routes.

Kansai International Airport opened in 1994 and is now the main international airport for the region. It sits on an artificial island well off-shore in Osaka Bay towards the Wakayama outlet. Kansai is the geographical term for the area of western Honshū surrounding Osaka. The airport island link to the mainland via the Skygate Bridge, containing a six lane expressway and the Kasai Airport Line, a rail link connecting to the Hanwa Line, which connects Wakayama to Osaka. Limit express trains offer non-stop service to Osaka and onward to Kyoto. Local connections are made to other areas. Highway buses also offer service to many areas.

Kobe Airport, built on a reclaimed island south of Port Island opened in 2006, offering domestic flights.


Greater Osaka has a very extensive network of railway lines, comparable to that of Greater Tokyo. Main rail terminals in the city include, Umeda, Namba, Tennoji, Kyobashi, and Yodoyabashi.

High Speed Rail

JR Central and JR West operate high-speed trains on the Tōkaidō-Sanyō Shinkansen line. Shin-Ōsaka Station acts as the Shinkansen terminal station, though the two lines are physically joined, and many trains offer through service. This station is connected to Ōsaka Station at Umeda by the JR Kyoto Line and the subway Midōsuji Line. Shin-Osaka Station and Kyoto Station are the busiest high-speed stations. The smaller stations of Shin-Kobe Station, Nishi-Akashi Station, Himeji Station, and Aioi Station also are within the Keihanshin area.

All trains on the two Shinkansen lines stop at Shin-Ōsaka Station and provide connections to other major cities in Japan. The Tokaido Shinkansen offers service to the east, stopping in such cities as Kyoto, Nagoya, Yokohama and Tokyo. From Tokyo connections can be made to other Shinkansen servicing areas north of Tokyo. The Sanyo Shinkansen offers service to the west, stopping in such cities as Kobe, Okayama, Hiroshima, and Fukuoka. Through service is also offered to the Kyushu Shinkansen extending service to such cities as Kumamoto and Kagoshima.

There are also numerous Limited Express services which operate on conventional lines, but are designed for comfortable long distance travel. Many of these trains operate at speeds that most other countries would consider "high-speed". From Osaka, Limited Express services connect most major cities within the Keihanshin area and beyond, and are more popular than the Shinkansen for connections within the area due to service to more areas and more centrally located and well connected stations in areas also serviced by Shinkansen. Lower ticket prices also encourages usage, though they are more expensive than the regular/commuter trains which operate on the same lines.

Commuter Rail

Both JR West and private lines connect Osaka and its suburbs. The commuter rail network of JR West is called the Urban Network. Major stations on the JR Osaka Loop Line include Osaka (Umeda), Tennōji, Tsuruhashi, and Kyōbashi. JR West competes with such private rail operators as Keihan Electric Railway, Hankyu Railway, Hanshin Railway, Kintetsu Railway, and Nankai Electric Railway. The Keihan and Hankyu lines connect to Kyoto; the Hanshin and Hankyu lines connect to Kobe; the Kintetsu lines connect to Nara, Yoshino, Ise and Nagoya; and the Nankai lines connect to Osaka's southern suburbs and Kansai International Airport as well as Wakayama and Mt. Koya. Many lines in Greater Osaka accept either ICOCA or PiTaPa contactless smart cards for payment.[11]

Municipal Subway

The Osaka Municipal Subway system is a part of Osaka's extensive rapid transit system. The Metro system alone ranks 13th in the world by annual passenger ridership, serving over 912 million people annually (a quarter of Greater Osaka Rail System's 4 billion annual riders), despite being only 8 of more than 70 lines in the metro area.


Keihanshin Area 2012

Osaka Bay at night
Prefecture Gross Prefecture Product
(in billion yen)[13]
Gross Prefecture Product
(in billion US$)
Kansai Region

GDP (nominal) 2012

Keihanshin and Top 20 Countries.[5]

Rank Country GDP (in US$)
1  United States
15.68 trillion
2  China
8.36 trillion
3  Japan
5.96 trillion
12  Canada
1.82 trillion
13  Australia
1.52 trillion
14  Spain
1.35 trillion
15  Mexico
1.18 trillion
16  South Korea
1.13 trillion
(Kansai Region)
953.9 billion
17  Indonesia
878.1 billion
18  Turkey
789.2 billion
19  Netherlands
772.2 billion
20  Saudi Arabia
711.0 billion

GDP (purchasing power parity) 2014

Compared with other urban regions of the world, the agglomeration of Osaka is the seventh largest economy, in terms of gross metropolitan product at purchasing power parity (PPP), in 2014 according to a study by the Brookings Institution.[14]

Rank Urban agglomerations Country GDP(PPP)
(in billion US$)
1 Tokyo  Japan
2 New York City  United States
3 Los Angeles  United States
4 Seoul  South Korea
5 London  United Kingdom
6 Paris  France
7 Osaka  Japan
8 Shanghai  China
9 Chicago  United States
10 Moscow  Russia

Urban Employment Area

GDP (in billion US$)[15][16]
Metropolitan Employment Area 2010 1995 1980
Osaka MEA 516.8 505.0 129.4
Kyoto MEA 115.3 100.0 25.6
Kobe MEA 96.0 90.4 23.8
Wakayama MEA 34.6 32.1 7.9
Himeji MEA 24.6 18.0 6.1
Total 786.2 745.5 192.8

See also


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