Yamato is located in northeastern Kumamoto, bordering Miyazaki Prefecture. The northern part of the town is dominated by plateaus on the southern outer rim of Mount Aso, and borders Minamiaso village and Takamori town via a mountain pass at an elevation of about 1000 meters. The southern part of the town is in the Kyushu Mountains, with their steep terrain and a series of mountains over 1000 meters in altitude. Settlements have developed mainly along the valleys, and the population is distributed over a wide area.
Yamato has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Yamato is 12.7 °C. The average annual rainfall is 1918 mm with September as the wettest month. The temperatures are highest on average in August, at around 23.3 °C, and lowest in January, at around 1.5 °C.[2]
Demographics
Per Japanese census data, the population of Yamato is as shown below
Historical population
Year
Pop.
±%
1940
32,108
—
1950
40,559
+26.3%
1960
40,771
+0.5%
1970
30,607
−24.9%
1980
26,336
−14.0%
1990
23,503
−10.8%
2000
20,333
−13.5%
2010
16,981
−16.5%
2020
13,503
−20.5%
History
The area of Yamato was part of ancient Higo Province, During the Edo Period it was part of the holdings of Kumamoto Domain. After the Meiji restoration, the town of Mamihara and villages of Sugao, Kashiwa, Komine and Hamamachi, Shimoyabe, Shiraito, Mitake, Nakajima, Naregawa, and Asahi were established with the creation of the modern municipalities system on April 1, 1889. Hamamachi was raised to town status on April 1, 1912. On February 1, 1955, Hamamachi, Shimoyabe, Shiraito, and Mitake merged to form the town of Yabe. In 1956 Asahi and Komine merged to form the village of Seiwa and Mamihara, Sugao, and Kashiwa merged to form the town of Soyo. In 1957, Nakajima and Naregawa were annexed by the town of Yabe. The town of Yamato was formed on February 11, 2005 from the merger of the municipalities of Yabe and Seiwa with the town of Soyō from Aso District.
Government
Yamato has a mayor-council form of government with a directly elected mayor and a unicameral town council of 14 members. Yamato, collectively with the other municipalities of Kamimashiki District contributes two members to the Kumamoto Prefectural Assembly. In terms of national politics, the town is part of the Kumamoto 3rd district of the lower house of the Diet of Japan.
Economy
Agriculture is the town's main industry, and it has the most organic farms in Japan. The town is located in a highland climate, so it is characterized by the cultivation of highland vegetables
Education
Yamato has three public elementary schools and three public junior high schools operated by the town government, and one public high schools operated by the Kumamoto Prefectural Board of Education. There is also one private high school.