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Ōtoyo, Kōchi

Coordinates: 33°46′N 133°40′E / 33.767°N 133.667°E / 33.767; 133.667
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Ōtoyo
大豊町
Town
Otoyo town hall
Otoyo town hall
Flag of Ōtoyo
Flag
Official seal of Ōtoyo
Seal
Map
Location of Ōtoyo in Kōchi Prefecture
Location of Ōtoyo
Ōtoyo is located in Japan
Ōtoyo
Ōtoyo
Location in Japan
Coordinates: 33°46′N 133°40′E / 33.767°N 133.667°E / 33.767; 133.667
CountryJapan
RegionShikoku
Prefecture Kōchi
DistrictNagaoka
Area
 • Total
315.06 km2 (121.65 sq mi)
Population
 (August 1, 2022)
 • Total
3,277
 • Density10/km2 (27/sq mi)
Time zoneUTC+09:00 (JST)
City hall address231 Takasu, Ōtoyo-chō, Nagaoka-gun, Kōchi-ken 789-0392
WebsiteOfficial website
Symbols
BirdVaried tit
FlowerAdonis
TreeJapanese cedar
Sugi no Osugi
Ōtoyo Station

Ōtoyo (大豊町, Ōtoyo-chō) is a town located in Nagaoka District, Kōchi Prefecture, Japan. As of 1 August 2022, the town had an estimated population of 3277 in 1968 households and a population density of 10 persons per km².[1]The total area of the town is 315.06 square kilometres (121.65 sq mi).

Geography

Ōtoyo is located in northeastern Kōchi Prefecture on the island of Shikoku. The Yoshino River and the Ananai River flow through the town, which extends 32 kilometers from east to west and 28 kilometers from north to south. The elevation is between 200 and 1,400 meters.

Neighbouring municipalities

Kōchi Prefecture

Tokushima Prefecture

Ehime Prefecture

Climate

Ōtoyo has a Humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light snowfall. There are significant differences in the weather depending on the topography. but since Ōtoyo is a heavy rainfall area in general, the annual rainfall reaches 3,000mm in some places, causing landslides and other disasters. The annual average temperature is 14°C.

Demographics

Per Japanese census data,[2] the population of Ōtoyo has declined precipitously since the 1960s. It is the only municipality in Shikoku where over 50% of the population is aged over 65, therefore qualifying as a genkai shūraku.

Historical population
YearPop.±%
1960 18,231—    
1970 12,440−31.8%
1980 9,411−24.3%
1990 7,760−17.5%
2000 6,278−19.1%
2010 4,720−24.8%

History

As with all of Kōchi Prefecture, the area of Ōtoyo 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 area was organized into villages within Nagaoka District with the creation of the modern municipalities system on April 1, 1889, including Higashitoyonaga, Nishitoyonaga, Ōsugi, and Tentsubo. These four villages merged on March 31, 1955 to form the village of Ōtoyo. The name Ōtoyo came from taking the Ō (大) in Ōsugi (大杉, Ōsugi) and the Toyo (豊, Toyo) in Toyonaga (豊永, Toyonaga). Following this, a section of Ōtoyo was absorbed into the town of Tosayamada (present day Kami, Kōchi). On the April 1, 1972, the village became a town.

Government

Ōtoyo has a mayor-council form of government with a directly elected mayor and a unicameral town council of ten members. Ōtoyo, together with the other municipalities of Nagaoka and Tosa Districts, contributes one member to the Kōchi Prefectural Assembly. In terms of national politics, the town is part of Kōchi 1st district of the lower house of the Diet of Japan.

Economy

The economy of Ōtoyo is centered on forestry.

Education

Ōtoyo has one public combined elementary/middle school operated by the town government. The town does not have a high school.

Transportation

Railway

JR Shikoku - Dosan Line

Highways

Local attractions

Historic Sites

  • Buraku-ji, Buddhist temple whose Yakushi-do is a National Important Cultural Property
  • former Tajikawa Domain Bansho Shoin, National Important Cultural Property

Events

  • Osugi Summer Festival
  • Otaguchi Summer Festival
  • Wild Game Festival
  • Fukujuso Flower Festival

Tourist sites

  • Sugi no Osugi (杉の大スギ, Sugi-no-Osugi), Special Natural Monument
  • Yutoristo Park (ゆとりすとパークおおとよ, Yutorisuto Koen)
  • Whitewater Rafting - Due to its prime location on the Yoshino River and its proximity to Oboke Gorge Otoyo is the location of a large number of rafting companies.
  • Ryūjin shrine and Ryūō falls
    Ryūjin shrine and Ryūō falls
  • Mount Kajigamori
    Mount Kajigamori

Local products

Notable people from Ōtoyo

References

  1. ^ "Ōtoyo town official statistics" (in Japanese). Japan.
  2. ^ Ōtoyo population statistics

Media related to Ōtoyo, Kōchi at Wikimedia Commons

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