Minamiaso Village is located in the southern part of the Aso Caldera, in the Nango Valley between the Five Peaks of Aso and the outer rim of the volcano. On both sides of the Shirakawa River, which runs from east to west through the urban center, are residential and commercial areas, and cultivated land. Most of the area above 600 meters in elevation is covered by forests.
Minamiaso has a humid subtropical climate (Köppen climate classificationCfa) with hot summers and cool winters. Precipitation is high, but there is a pronounced difference between the wetter summers and drier winters. The average annual temperature in Minamiaso is 14.4 °C (57.9 °F). The average annual rainfall is 2,922.8 mm (115.07 in) with July as the wettest month. The temperatures are highest on average in August, at around 25.5 °C (77.9 °F), and lowest in January, at around 3.7 °C (38.7 °F).[2] The highest temperature ever recorded in Minamiaso was 36.2 °C (97.2 °F) on 8 August 2015; the coldest temperature ever recorded was −10.0 °C (14.0 °F) on 24 January 2016 and 8 January 2021.[3]
Climate data for Minamiaso (2015−2020 normals, extremes 2015−present)
The area of Minamiaso was part of ancient Higo Province. In the Edo Period, it was part of the holdings of Kumamoto Domain. Following the Meiji restoration, the villages of Chōyō, Hakusui, and Kugino were established on April 1, 1889 with the creation of the modern municipalities system. Due to declining birth rate, aging population and the opportunity to share administrative resources, discussions between the three villages (Chōyō, Hakusui and Kugino) began on April 1, 2003. The merger was complete on February 13, 2005, forming the village of Minamiaso.
Government
Minamiaso has a mayor-council form of government with a directly elected mayor and a unicameral village council of 14 members. Minamiaso, collectively with the other municipalities of Aso District, contributes one member to the Kumamoto Prefectural Assembly. In terms of national politics, the village is part of the Kumamoto 3rd district of the lower house of the Diet of Japan.
Economy
The economy of Minamiaso is largely agricultural, with some tourism to its several hot spring resorts.
Education
Minamiaso has three public elementary schools and one public junior high school operated by the village government. The village does not have a public high school, but there is one private high school.
.svg){kind=logo}
