Kumamoto Prefecture (熊本県, Kumamoto-ken) is a prefecture of Japan located on the island of Kyūshū.[2] Kumamoto Prefecture has a population of 1,748,134 (as of 1 June 2019[update]) and has a geographic area of 7,409 square kilometres (2,861 sq mi). Kumamoto Prefecture borders Fukuoka Prefecture to the north, Ōita Prefecture to the northeast, Miyazaki Prefecture to the southeast, and Kagoshima Prefecture to the south.
Kumamoto is the capital and largest city of Kumamoto Prefecture, with other major cities including Yatsushiro, Amakusa, and Tamana.[3] Kumamoto Prefecture is located in the center of Kyūshū on the coast of the Ariake Sea, across from Nagasaki Prefecture, with the mainland separated from the East China Sea by the Amakusa Archipelago. Kumamoto Prefecture is home to Mount Aso, the largest active volcano in Japan and among the largest in the world, with its peak 1,592 metres (5,223 ft) above sea level.
Historically, the area was called Higo Province; and the province was renamed Kumamoto during the Meiji Restoration.[4] The creation of prefectures was part of the abolition of the feudal system. The current Japanese orthography for Kumamoto literally means "bear root/origin," or "origin of the bear." However, Man'yōgana-like phonetic transcriptions based on the kanji for "a ball, a sphere" (球 /ku/ ~ /kjū/) and "to polish, to grind, to brush (one's teeth)" (磨 /ma/) are used for the names of the Kuma River (球磨川) and Kuma District (球磨郡). The Kuma element also appears in the ancient Kumaso.
Geography
Map of Kumamoto Prefecture showing municipal boundaries Government Ordinance Designated City City Town Village
Mount Aso (1,592 m (5,223 ft)), an extensive active volcano, is in the east of Kumamoto Prefecture. This volcano is located at the centre of the Aso caldera.
As of 1 June 2019,[update] the population was 1,748,134 inhabitants with a population density of 236 inhabitants per square kilometre (610/sq mi). The prefecture ranks 23rd in Japan.
The largest motorcycle production facility in the world is located in Kumamoto.[6]
In 2023, Mitsubishi Electric announced plans to spend 100 billion yen on a new semiconductor factory in Kumamoto, with a target start date of April 2026 to begin production.[7]
Tsūjun Bridge, the largest stone aqueduct in Japan is in Yamato
The prefecture has a mascot named "Kumamon", a black bear with red cheeks, who was created to attract tourists to the region after the Kyushu Shinkansen line opened.[8][9]
Kumamoto Prefecture is the 'sister state/prefecture' of Montana in the United States.
Kumamoto has a sister city located in Texas named San Antonio, which holds an annual fall festival 'akimatsuri' for its Japanese citizens. In 2015 the mascot, 'Kumamon' visited as an honorary ambassador during the festival located at the Japanese Tea Gardens.
^自然公園都道府県別面積総括 [General overview of area figures for Natural Parks by prefecture] (PDF) (in Japanese). Ministry of the Environment. 31 March 2019. Retrieved 3 August 2019.
