is a town located in à Âchi District, Shimane Prefecture, Japan. , the town had an estimated population of 3,051 in 1611 households and a population density of 29 persons per km<sup>2</sup>. The total area of the town is .
Kawamoto is located in the Chugoku Mountains of central Shimane Prefecture.
Shimane Prefecture
Kawamoto has a humid subtropical climate (Köppen climate classification Cfa) with very warm summers and cool winters. Precipitation is abundant throughout the year. The average annual temperature in Kawamoto is . The average annual rainfall is with July as the wettest month. The temperatures are highest on average in August, at around , and lowest in January, at around . The highest temperature ever recorded in Kawamoto was on 6 August 2021; the coldest temperature ever recorded was on 28 February 1981.
Per Japanese census data, the population of Kawamoto in 2020 was 3,248 people. Kawamoto has been conducting censuses since 1960.
The area of Kawamoto was part of ancient Iwami Province. During the Edo Period, the area was tenryà  territory under the direction control of the Tokugawa shogunate due to its proximity to the Iwami Ginzan Silver Mine. After the Meiji restoration, the village of Kawamoto was established within à Âchi District, Shimane on April 1, 1889, with the creation of the modern municipalities system. Kawamoto was raised to town status on April 1, 1927.
Kawamoto has a mayor-council form of government with a directly elected mayor and a unicameral town council of eight members. Kawamoto, collectively with the towns of à Ânan and Misato, contributes one member to the Shimane Prefectural Assembly. In terms of national politics, the town is part of the Shimane 2nd district of the lower house of the Diet of Japan.
Kawamoto is a very rural area, with an economy based on agriculture.
Kawamoto has one public elementary school and one public junior high school operated by the town government, and one public high school operated by the Shimane Prefectural Board of Education.
Following the closure of the JR West Sankà  Line on April 1, 2018, Kawamoto no longer has any passenger railway service. The nearest train station is à Âda Station on the JR West San'in Main Line.