Hayakawa, Yamanashi

Hayakawa 早川町
Town
Akasawa district in Hayakawa Town
Flag Seal
Location of Hayakawa in Yamanashi Prefecture
Hayakawa
Coordinates: 35°24′46″N 138°21′47″E
Country	Japan
Region	Chūbu Tōkai
Prefecture	Yamanashi Prefecture
District	Minamikoma
Government
• Mayor	Hajime Fukazawa (since November 2024)
Area
• Total	369.86 km2 (142.80 sq mi)
Population  (2020)
• Total	1,098
• Density	3.0/km2 (7.7/sq mi)
Time zone	UTC+9 (Japan Standard Time)
City symbols
• Tree	Cercidiphyllum japonicum
• Flower	Rhododendron
• Bird	Crested kingfisher
• Mammal	Sika deer
Phone number	0556-45-2511
Address	758 Koju Hayakawa-cho Minimikoma-gun, Yamanashi-ken 409-2702
Website	Official website

Hayakawa Town Hall

Hayakawa (早川町, Hayakawa-chō) is a town located in Yamanashi Prefecture, Japan. As of 2020, the town had an estimated population of 1,098 and a population density of 2.97 persons per km². The total area of the town is 369.86 square kilometres (142.80 sq mi). It has the smallest population of any town in Japan. Hayakawa is on the list of The Most Beautiful Villages in Japan, established in 2005.

Geography

Hayakawa is located in far southwestern Yamanashi Prefecture. The Hayakawa River, a tributary of the Fuji River runs through the town. Some 96% of the town's area is covered by forest and mountains.

Neighboring municipalities

Shizuoka Prefecture

• Aoi-ku, Shizuoka

Yamanashi Prefecture

• Fujikawa
• Minami-Alps
• Minobu

Climate

The town has a climate characterized by hot and humid summers, and relatively mild winters (Köppen climate classification Cfa). The average annual temperature in Hayakawa is 13.0 °C. The average annual rainfall is 1655 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.9 °C, and lowest in January, at around 1.5 °C.

Demographics

Per Japanese census data, the population of Hayakawa has declined by more than 80% over the past 50 years. Over 40% of the town population shares the surname of "Mochizuki".

Historical population

Year	Pop.	±%
1940	7,143	—
1950	7,262	+1.7%
1960	10,679	+47.1%
1970	4,862	−54.5%
1980	3,005	−38.2%
1990	2,269	−24.5%
2000	1,740	−23.3%
2010	1,247	−28.3%
2020	1,098	−11.9%

History

During the Edo period, all of Kai Province was tenryō territory under direct control of the Tokugawa shogunate. During the cadastral reform of the early Meiji period, the area was organized into villages under Minamikoma District, Yamanashi. The town of Hayakawa was created on September 23, 1956 through the merger of five villages of Goka, Suzurishima, Miyakogawa, Misato and Nishiyama.

Education

Hayakawa has two public elementary schools and one public junior high school operated by the town government. The village does not have a high school.

Transportation

Railway

The town has no passenger rail service. The nearest train station is Minobu Station on the Minobu Line, with bus services very infrequently.

Highway

Hayakawa is not served by any national highway.

Culture

Until relatively recently, the village of Narada in Hayakawa was home to a language island known as the Narada dialect. Although the dialect is not in use anymore, it has had an effect on the accents of the current natives of the area.

External links

Media related to Hayakawa, Yamanashi at Wikimedia Commons

• Official Website (in Japanese)