Aishō has a Humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Aishō is 12.9 °C. The average annual rainfall is 1810 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.7 °C, and lowest in January, at around 1.3 °C.[2]
Demographics
Per Japanese census data,[3] the population of Aishō has grown slightly over the past 50 years.
Historical population
Year
Pop.
±%
1920
15,444
—
1930
15,237
−1.3%
1940
14,501
−4.8%
1950
18,649
+28.6%
1960
16,685
−10.5%
1970
16,526
−1.0%
1980
17,034
+3.1%
1990
17,036
+0.0%
2000
18,992
+11.5%
2010
20,118
+5.9%
2020
20,893
+3.9%
History
The area of Aishō was part of ancient Ōmi Province. During the Edo period, Echigawa-juku was the 65th post station on the Nakasendō highway connecting Kyoto with eastern Japan. The village of Echigawa was established on April 1, 1889 with the establishment of the modern municipalities system. It was raised to town status on October 1, 1909 and merged with the neighboring village of Toyokuni in 1955. The town of Aishō was founded on February 13, 2006, when the towns of Echigawa and Hatashō merged. The name "Aishō" combines the first character in "Echigawa" (愛知川) and the second character in "Hatashō" (秦荘).
Government
Aishō has a mayor-council form of government with a directly elected mayor and a unicameral city council of 1４ members. Aishō contributes one member to the Shiga Prefectural Assembly. In terms of national politics, the town is part of Shiga 2nd district of the lower house of the Diet of Japan.
Economy
Agriculture has dominated the local economy since ancient times. Manufacturing includes a number of small to medium-sized food processing and metals processing factories.
Education
Aishō has four public elementary schools and two public middle schools operated by the town government, and one public high school operated by the Shiga Prefectural Board of Education. The prefecture also operates one special education school for the handicapped.
