is a town located in Nagaoka District, Kōchi Prefecture, Japan. , the town had an estimated population of 3‚318 in 1858 households and a population density of 25 persons per km². The total area of the town is . Motoyama has been named one of The Most Beautiful Villages in Japan.
Geography
Motoyama is located in the Shikoku Mountains near the center of northern Kōchi Prefecture. The upper reaches of the Yoshino River and Shikoku's largest dam, the Sameura Dam are located in the town.
Neighbouring municipalities
Kōchi Prefecture
Nankoku
Kami
Ōtoyo
Tosa
Ehime Prefecture
Shikokuchūō
Climate
Motoyama has a humid subtropical climate (Köppen climate classification Cfa) with hot, humid summers and cool winters. There is significant precipitation throughout the year, especially during June and July. The average annual temperature in Motoyama is . The average annual rainfall is with September 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 Motoyama was on 28 July 2007; the coldest temperature ever recorded was on 16 January 2011.
Population and Demographics
The population in Motoyama was 7,343 in 1965, but as of May 2017 it has gone down to 3‚605 and continues to decrease.
According to the 2005 census: the population of people 15 years old and under is 417, the population of those 65 years and over is 1,657 and the percentage of seniors in Motoyama is 38% compared to the prefectural average of 26%. There are 1,835 households with on average 2.32 people per household. The number of people per household continues to decrease as households with seniors continue to increase. It is assumed that this trend will continue for the foreseen future.
History
As with all of Kōchi Prefecture, the area of Motoyama was part of ancient Tosa Province. During the Edo period, the area was part of the holdings of Tosa Domain ruled by the Yamauchi clan from their seat at Kōchi Castle. The village of Nishi-Motoyama was established with the creation of the modern municipalities system on October 1, 1889 out of 12 smaller hamlets. It was renamed Motoyama Village on June 1, 1890. Motoyama was raised to town status on June 1, 1910. On April 20, 1955, Motomachi merged with the neighboring town of Yoshino. However, on April 1, 1961, five western hamlets of Motomachi were transferred to the neighboring town of Tosa.
Government
Motoyama has a mayor-council form of government with a directly elected mayor and a unicameral town council of ten members. Motoyama, together with the other municipalities of Tosa District and Nagaoka District, contributes one member to the Kōchi Prefectural Assembly. In terms of national politics, the village is part of Kōchi 1st district of the lower house of the Diet of Japan.
Economy
The economy of Motoyama is based forestry, agriculture and the raising of Japanese Brown beef cattle.
Education
Motomachi has two public elementary schools and one public middle school operated by the town government, and one public high school operated by the Kochi Prefectural Board of Education
Transportation
Railway
Motoyama has no passenger railway service. The nearest station is Ōsugi Station on the JR Shikoku Dosan Line; however, most passengers travel to Kōchi Station by bus.
Highways
Sister city relations
- Upper Darby Township, Delaware County, Pennsylvania, United States, friendship city since August 10, 1966
Local attractions
Events
Flower Festival (Hana-matsuri) March 25 – May 6
A festival which welcomes the coming of spring along with the blooming of various flowers. Cherry blossoms and Tsutsuji (azalea) can be seen in the central area of Motoyama, while the highlight of the festival can be seen at the nearby Kizenzan Park (帰全山公園) where over 30,000 Shakunage (rhododendron) are displayed.
Asemi River Marathon late July
An annual marathon first held in 1986, where roughly 500 participants run along the Asemi river.