The regions of Japan are not official administrative units, but have been traditionally used as the regional division of Japan in a number of contexts. For instance, maps and geography textbooks divide Japan into the eight regions, weather reports usually give the weather by region, and many businesses and institutions use their home region as part of their name (Kinki Nippon Railway, Chūgoku Bank, Tōhoku University, etc.). While Japan has eight High Courts, their jurisdictions do not correspond to the eight regions below.
Media related to Regions of Japan at Wikimedia CommonsChūbu region
The Chūbu region (中部地方, Chūbu-chihō), Central region, or Central Japan (中部日本) is a region in the middle of Honshū, Japan's main island. Chūbu has a population of 23,010,276 as of 1 June 2019. It encompasses nine prefectures (ken): Aichi, Fukui, Gifu, Ishikawa, Nagano, Niigata, Shizuoka, Toyama, and Yamanashi.It is located directly between the Kantō region and the Kansai region and includes the major city of Nagoya as well as Pacific Ocean and Sea of Japan coastlines, extensive mountain resorts, and Mount Fuji.
The region is the widest part of Honshū and the central part is characterized by high, rugged mountains. The Japanese Alps divide the country into the Pacific side, sunny in winter, and the Sea of Japan side, snowy in winter.Keihin region
The Keihin region (京浜地方, Keihin Chihō) consists of the Japanese cities Tokyo, Kawasaki, and Yokohama. The term is mostly used to describe these cities as one industrial region.
Keihin is derived from the second character of Tōkyō, 京, which can be read kyō or kei, and the second character of Yokohama, 浜, which can be read hin or hama.
The Keihin region is part of the larger Kantō region.Prefectures of Japan
Japan is divided into 47 prefectures (都道府県, Todōfuken), forming the first level of jurisdiction and administrative division. They consist of 43 prefectures (県, ken) proper, two urban prefectures (府, fu, Osaka and Kyoto), one "circuit" or "territory" (道, dō, Hokkaido) and one "metropolis" (都, to, Tokyo).
In 1868, the Meiji Fuhanken sanchisei administration created the first prefectures (urban -fu and rural -ken) to replace the urban and rural administrators (bugyō, daikan, etc.) in the parts of the country previously controlled directly by the shogunate and a few territories of rebels/shogunate loyalists who had not submitted to the new government such as Aizu/Wakamatsu. In 1871, all remaining feudal domains (han) were also transformed into prefectures, so that prefectures subdivided the whole country. In several waves of territorial consolidation, today's 47 prefectures were formed by the turn of the century. In many instances, these are contiguous with the ancient ritsuryō provinces of Japan.Each prefecture's chief executive is a directly-elected governor (知事, chiji). Ordinances and budgets are enacted by a unicameral assembly (議会, gikai) whose members are elected for four-year terms.
Under a set of 1888–1890 laws on local government until the 1920s, each prefecture (then only 3 -fu and 42 -ken; Hokkai-dō and Okinawa-ken were subject to different laws until the 20th century) was subdivided into cities (市, shi) and districts (郡, gun) and each district into towns (町, chō/machi) and villages (村, son/mura). Hokkaido has 14 subprefectures that act as branch offices (総合振興局, sōgō-shinkō-kyoku) and branch offices (振興局, shinkō-kyoku) of the prefecture. Some other prefectures also have branch offices that carry out prefectural administrative functions outside the capital. Tokyo, the capital of Japan, is a merged city-prefecture; a metropolis, it has features of both cities and prefectures.Southern Kyushu
Southern Kyushu (南九州, Minami Kyūshū) is a subregion of Kyushu.This southern region encompasses the prefectures of Kagoshima, Miyazaki, and Okinawa.
List of regions of Asia