Mitaka (三鷹市 Mitaka-shi) is a city located in the western portion of Tokyo Metropolis, in the central Kantō region of Japan. As of 1 February 2016, the city had an estimated population of 189,168 and a population density of 11,520 persons per km². Its total area was 16.42 square kilometres (6.34 sq mi).
Mitaka is primarily a bedroom community for Tokyo. A number of animation studios, including Studio Pierrot and Telecom Animation Film have their corporate headquarters in Mitaka. A short-lived video game manufacturer TAD Corporation was founded and headquartered in the same location. Subaru Tecnica International has its headquarters in Mitaka.
The Kantō region (関東地方 Kantō-chihō) is a geographical area of Honshu, the largest island of Japan. The region includes the Greater Tokyo Area and encompasses seven prefectures: Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Chiba, and Kanagawa. Within its boundaries, slightly more than 45 percent of the land area is the Kantō Plain. The rest consists of the hills and mountains that form the land borders. In official census count on October 1, 2010 by the Japan Statistics Bureau, the population was 42,607,376 amounting to approximately one third of the total population of Japan.
This division is sometimes used in economics and geography. The border can be modified if the topography is taken for prefectural boundaries.
Inland Kantō (関東内陸部 Kantō nairiku-bu): Tochigi, Gunma, Saitama (and sometimes Yamanashi) Prefectures.
Coastal Kantō (関東沿岸部 Kantō engan-bu): Ibaraki, Chiba, Tokyo and Kanagawa Prefectures.
Honshu (Japanese: 本州, translit. Honshū, lit. '"Main island/Main province', pronounced [hoꜜɴɕɯː] (About this sound listen)) is the largest and most populous island of Japan, located south of Hokkaido across the Tsugaru Strait, north of Shikoku across the Inland Sea, and northeast of Kyushu across the Kanmon Straits. The island separates the Sea of Japan, which lies to its north and west, from the North Pacific Ocean to its south and east. It is the seventh-largest island in the world, and the second-most populous after the Indonesian island of Java.
Honshu is connected to the islands of Hokkaido, Kyushu and Shikoku by tunnels and bridges. Three bridge systems have been built across the islands of the Inland Sea between Honshu and Shikoku (Akashi Kaikyō Bridge and the Ōnaruto Bridge; Shin-Onomichi Bridge, Innoshima Bridge, Ikuchi Bridge, Tatara Bridge, Ōmishima Bridge, Hakata–Ōshima Bridge, and the Kurushima-Kaikyō Bridge; Shimotsui-Seto Bridge, Hitsuishijima Bridge, Iwakurojima Bridge, Yoshima Bridge, Kita Bisan-Seto Bridge, and the Minami Bisan-Seto Bridge), the Seikan Tunnel connects Honshu with Hokkaido, and the Kanmonkyo Bridge and Kanmon Tunnel connects Honshu with Kyushu
Shikoku (四国, "four provinces") is the smallest (225 km or 139.8 mi long and between 50 and 150 km or 31.1 and 93.2 mi wide) and least populous (3.8 million as of 2015) of the four main islands of Japan, located south of Honshu and east of the island of Kyushu. Its ancient names include Iyo-no-futana-shima (伊予之二名島), Iyo-shima (伊予島), and Futana-shima (二名島). The current name refers to the four former provinces that made up the island: Awa, Tosa, Sanuki, and Iyo.
Shikoku is connected to Honshu by three expressways, which together form the Honshū–Shikoku Bridge Project.
Kobe-Awaji-Naruto Expressway (Eastern Shikoku)
Seto-Chūō Expressway (Central Shikoku)
Nishiseto Expressway (Western Shikoku)
The eastern gateway to Shikoku, Naruto in Tokushima Prefecture has been linked to the Kobe-Awaji-Naruto Expressway since 1998. This line connects Shikoku to the Kansai area which has a large population, including the large conurbations of Osaka, Kyoto, and Kobe. Therefore, the Kobe-Awaji-Naruto Expressway carries a large traffic volume. Many highway buses are operated between Kansai and Tokushima Prefecture.
The central part of Shikoku is connected to Honshu by ferry, air, and – since 1988 – by the Great Seto Bridge network. Until completion of the bridges, the region was isolated from the rest of Japan. The freer movement between Honshuū and Shikoku was expected to promote economic development on both sides of the bridges, which has not materialized yet.
Within the island, a web of national highways connects the major population centers. These include Routes 11, 32, 33, 55, and 56.
The Shikoku Railway Company (JR Shikoku) serves the island and connects to Honshu via the Great Seto Bridge. JR lines include:
Honshi Bisan Line
Seto Ōhashi Line
Private railway lines operate in each of the four prefectures on Shikoku.