is a

town A town is a type of a human settlement, generally larger than a village but smaller than a city. The criteria for distinguishing a town vary globally, often depending on factors such as population size, economic character, administrative stat ...

located in Suntō District,

Shizuoka Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Shizuoka Prefecture has a population of 3,555,818 and has a geographic area of . Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Pref ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

. , the town had an estimated

population Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...

of 17,297 in 7496 households and a

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

of 127 persons per km². The total area of the town is .

Geography

Oyama is located in the far northeastern corner of Shizuoka Prefecture, bordering on Yamanashi and

Kanagawa Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Kanagawa Prefecture is the List of Japanese prefectures by population, second-most populous prefecture of Japan at 9,221,129 (1 April 2022) and third-dens ...

s. Located in between the

Tanzawa Mountains The are a mountain range in the Kantō region in Japan. The mountain range covers the northwestern part of Kanagawa Prefecture and touches the prefecture borders of Shizuoka Prefecture to the west and the Yamanashi Prefecture to the north. Mou ...

and the foothills of

Mount Fuji is an active stratovolcano located on the Japanese island of Honshu, with a summit elevation of . It is the highest mountain in Japan, the second-highest volcano on any Asian island (after Mount Kerinci on the Indonesian island of Sumatra), a ...

, the town has an average altitude of 800 meters, and has a cool climate with heavy rainfall. Some 65% of the town is covered in forest.

Surrounding municipalities

Hakone is a List of towns in Japan, town in Kanagawa Prefecture, Japan. , the town had a population of 10,965, and total area of . Hakone is a notable spa town and a popular tourist destination due to its many onsen, hot springs being within view of ...

** Minamiashigara ** Yamakita *Shizuoka Prefecture **

Fujinomiya is a city located in central Shizuoka Prefecture, Japan. , the city had an estimated population of 132,507 in 56,655 households, and a population density of 340 persons per km2. The total area of the city is . History The city name comes from t ...

Gotemba is a city on the southeastern flank of Mount Fuji in Shizuoka Prefecture, Japan. , the city had an estimated population of 88,370 in 36,096 households, and a population density of 450 persons per km². The total area of the city is . Geography ...

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 787,592 (1 February 2025) and has a geographic area of 4,465 km2 (1,724 sq mi). Yamanashi Prefecture borders Saitama Prefecture to the n ...

Fujiyoshida is a Cities of Japan, city located in Yamanashi Prefecture, Japan. , the city had an estimated population of 48,782 in 19,806 households and a population density of 400 persons per km2. The total area of the city is . Geography Fujiyoshida lie ...

** Yamanakako

Demographics

Per Japanese census data, the population of Oyama has been in decline over the past 50 years.

Climate

The city has a climate characterized by hot and humid summers, and relatively mild winters (

Köppen climate classification The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...

''Cfa''). The average annual temperature in Oyama is 12.7 °C. The average annual rainfall is 1817 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.3 °C, and lowest in January, at around 1.7 °C.Oyama climate data
/ref>

History

A small

post town A post town is a required part of all postal addresses in the United Kingdom and Republic of Ireland, Ireland, and a basic unit of the postal delivery system.Royal Mail, ''Address Management Guide'', (2004) Including the correct post town in t ...

existed in this area since the

Heian period The is the last division of classical Japanese history, running from 794 to 1185. It followed the Nara period, beginning when the 50th emperor, Emperor Kammu, moved the capital of Japan to Heian-kyō (modern Kyoto). means in Japanese. It is a ...

, as Oyama is located at the base of the Ashigara Pass on the main route connecting the ancient provinces of Sagami with Kai and

Suruga Province was an Provinces of Japan, old province in the area that is today the central part of Shizuoka Prefecture. Suruga bordered on Izu Province, Izu, Kai Province, Kai, Sagami Province, Sagami, Shinano Province, Shinano, and Tōtōmi Province, Tōtōm ...

s. The area was mostly ''

tenryō The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil war ...

'' territory under direct control of the

Tokugawa shogunate The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...

in the

Edo period The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...

. With the establishment of the modern municipalities system in the early

Meiji period The was an era of Japanese history that extended from October 23, 1868, to July 30, 1912. The Meiji era was the first half of the Empire of Japan, when the Japanese people moved from being an isolated feudal society at risk of colonizatio ...

on April 1, 1889, the area was reorganized into the villages of Rokugo, Kannuma, Ashigara, Kitago and Subashiri within Suntō District, Shizuoka, two months after the opening of Suruga-Oyama Station on the

Tōkaidō Main Line The Tōkaidō Main Line () is one of the most important railway corridors in Japan, connecting the major cities of Tokyo and Kobe via Shizuoka (city), Shizuoka, Nagoya, Kyoto and Osaka. The line, with termini at Tokyo Station, Tokyo and Kōbe St ...

(now Gotemba Line). The villages of Rokugo and Suganuma merged to form Oyama on August 1, 1912. Oyama annexed neighboring Ashigara on April 1, 1955, Kitago Village on August 1, 1956 and Subashiri on September 30, 1956. The Furusawa District of former Kitago transferred from Oyama to Gotemba on September 1, 1957.

Economy

Due to its proximity to the

Tokyo Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

metropolitan area, Oyama has a mixed economy of agriculture and light industry. Rice is the principal agricultural crop.

Education

Oyama has five public elementary schools and three public junior high school operated by the town government. The town has one public high school operated by the Shizuoka Prefectural Board of Education.

Transportation

Railway

Central Japan Railway Company is the main railway company operating in the Chūbu (Nagoya) region of central Japan. It is officially abbreviated in English as JR Central and occasionally as JR Tokai (). The term ''Tōkai'' refers to the southern portion of Central Japan, ...

- Gotemba Line ** -

Highway

Tōmei Expressway The is a national expressway on the island of Honshū in Japan. It is operated by Central Nippon Expressway Company. The expressway is designated as E1 under the "2016 Proposal for Realization of Expressway Numbering", because it parallels Na ...

Gotemba Interchange * *

Sister cities

* Shōō, Okayama, Japan since November 24, 1973 * Ōe, Kyoto, Japan since May 29, 1982 *

Mission, British Columbia Mission is a city in the Lower Mainland of the province of British Columbia, Canada. It was originally incorporated as a district municipality in 1892, growing to include additional villages and rural areas over the years, adding the original T ...

, Canada, since October 7, 1996

Local attractions

* Fuji Cemetery *

Fuji Speedway is a motorsport race track standing in the foothills of Mount Fuji, in Oyama, Shizuoka, Oyama, Suntō District, Shizuoka, Suntō District, Shizuoka Prefecture, Japan. It was built in the early 1960s. In the 1980s, Fuji Speedway was used for the ...

* Higashiguchi Hongū Fuji Sengen Jinja

Notable people from Oyama

* Sachiko Sugiyama - professional volleyball player

References

External links

* {{Authority control Towns in Shizuoka Prefecture