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Kōshū, Japan

Yamanashi · Japan

Kōshū is a mid-size city in Yamanashi, Japan with a population of 31,526. Elevation: 2,083 ft (635 m). Average temperature: 50°F (10°C).

4.1 /5.0
A Great
31,526 Population 280/sq mi density
2,083 ft Elevation 635 meters
50°F Avg Temperature 10°C
57.5 in Annual Rain
Asia / Tokyo Timezone
$30,600 Median Income
A
Overall
4.1 / 5.0
Great overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$30,600 median income, 2.2% unemployment
A+
Affordability
5.0 / 5.0
$74,000 home value, $370/mo rent

Discover Kōshū, Japan

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.

Full City Profile

About Kōshū

Kōshū

Kōshū is a city located in Yamanashi Prefecture, Japan. As of 1 September 2020, the city had an estimated population of 29,659 in 13,141 households, and a population density of 120 persons per km². The total area of the city is 264.11 square kilometres (101.97 sq mi). The city is the home of the indigenous Koshu grape and is synonymous with viticulture and wine production in Japan.

People

Population31,526
Median Age49.2 yrs
Density280/mi²

Economy

B
Median Income$30,600
Unemployment2.2%

Housing

A+
Home Value$74,000
Rent$370
Housing Units12,610

Climate

Avg Temp50°F (10°C)
Rain57.5 in/yr
Sunny Days232/yr
Elevation2,083 ft (635 m)
Population31,526
Population Density280 / sq mi
Elevation2,083 ft (635 m)
Coordinates35.7242°, 138.7711°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceYamanashi
Average Temperature50°F (10°C)
January Average30°F (-1°C)
July Average69°F (20°C)
Annual Precipitation57.5 inches (1,461 mm)
Annual Snowfall4.5 inches (12 cm)
Median Household Income$30,600
Median Age49.2 years

About Kōshū

Kōshū is a mid-size city in Japan (Yamanashi) with a population of 31,526. The city sits at an elevation of 2,083 feet (635 meters) above sea level. The average annual temperature is 50°F (10°C). Temperatures range from 30°F in January to 69°F in July. Annual precipitation averages 57.5 inches. The timezone is Asia/Tokyo.

Kōshū has a population of 31,526 with a density of 280 people per square mile, spread across 112.6 square miles. The median age is 49.2 years, 26% older than the national median of 38.9.

Population

31,526
Total Population
280
People / sq mi
49.2yrs
Median Age
26% above Japan avg
112.6mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Kōshū vs Japan Average

The median household income in Kōshū is $30,600, which is 59% below the national average of $75,149. The unemployment rate is 2.2% (below the 3.6% US average). The area has 1,009 business establishments.

Income: Kōshū vs Japan

Commute Mode

Income

Median HH Income$30,600
59% below Japan avg

Employment & Poverty

Unemployment2.2%
39% below Japan avg
Establishments (County)1,009

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Kōshū is $74,000, 74% below the national median of $281,900. Monthly rent averages $370 (68% below the national average of $1,163). There are 12,610 total housing units in the city. The home price-to-income ratio is 2.4x, well within the affordable range.

Home Value Sources

Ownership Split

Home Values

Census Median$74,000
74% below Japan avg

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$370
68% below Japan avg

Ownership & Property

Housing Units12,610

Property Tax

Climate in Kōshū

Kōshū has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 1127 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 0°C / 32°F — / — 31.0
Feb 0°C / 32°F — / — 56.5
Mar 0°C / 32°F — / — 71.3
Apr 0°C / 32°F — / — 81.0
May 0°C / 32°F — / — 75.8
Jun 0°C / 32°F — / — 105.4
Jul 0°C / 32°F — / — 144.5
Aug 0°C / 32°F — / — 120.0
Sep 0°C / 32°F — / — 153.4
Oct 0°C / 32°F — / — 194.0
Nov 0°C / 32°F — / — 46.0
Dec 0°C / 32°F — / — 48.5
Kōshū experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 30°F in January while summers reach 69°F in July. The area gets 232 sunny days per year, above the national average. Annual precipitation totals 57.5 inches (wetter than the 38-inch national average). The area receives 4.5 inches of snow annually. The city sits at an elevation of 2,083 feet.

Temperature

30°F Jan (-1°C) 69°F Jul (20°C)
Annual Average50.0°F
7% below Japan avg
January Average30°F (-1°C)
July Average69°F (20°C)
Sunny Days232 days/yr

Geography

Elevation2,083 ft (635 m)
Area112.6 sq mi (291.6 km²)
Population Density280/sq mi
Coordinates35.7242°N, 138.7711°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 57.5"
51% above Japan avg
Snowfall 4.5"
Wettest Month (Aug) 8.98"
Driest Month (Dec) 1.18"

Air Quality

Earthquake History

1,266 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.4. Most recent: M4.3 on Aug 28, 2025.

Feb 20, 1990 28 km E of Shimoda, Japan M6.4 121 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 144 km
Aug 10, 2009 8 km NE of Sagara, Japan M6.2 118 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 140 km
Mar 11, 2011 13 km E of Arai, Japan M6.2 148 km
May 4, 2014 31 km ESE of It?, Japan M6.0 108 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 53 km
Aug 1, 2011 20 km E of ?yama, Japan M5.9 125 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 112 km
Apr 10, 2005 near the east coast of Honshu, Japan M5.9 148 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 93 km
Apr 29, 2012 5 km NNW of T?gane, Japan M5.8 143 km
Feb 25, 2013 29 km NE of Numata, Japan M5.8 132 km
Apr 16, 2011 6 km ENE of Tanuma, Japan M5.8 108 km
Feb 1, 1992 4 km SSE of Miura, Japan M5.8 105 km
Mar 11, 2011 eastern Honshu, Japan M5.7 142 km
Mar 6, 1996 13 km NNE of Gotenba, Japan M5.6 38 km
Mar 4, 1997 9 km SSW of It?, Japan M5.6 96 km
May 3, 1998 14 km SW of It?, Japan M5.6 97 km
Apr 20, 2006 16 km SE of It?, Japan M5.6 104 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

36 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Ampil (2024).

Year Name Category Closest
2024 Ampil Category 3 279 km
2019 Faxai Category 3 96 km
2019 Hagibis Category 2 59 km
2018 Jongdari Category 2 175 km
2018 Jebi Category 1 261 km
2018 Shanshan Category 1 235 km
2017 Lan Category 1 296 km
2016 Mindulle Category 1 172 km
2014 Phanfone Category 1 98 km
2011 Roke Category 2 43 km
2009 Melor Category 1 276 km
2009 Krovanh Category 1 268 km
2007 Fitow Category 1 41 km
2005 Mawar Category 2 96 km
2004 Ma-on Category 3 75 km
2003 Etau Category 1 233 km
2002 Higos Category 2 95 km
2001 Danas Category 1 88 km
2000 Kirogi Category 1 181 km
1998 Vicki Category 2 157 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

17 tsunamis recorded within 500 km. Highest wave on record: 13.0 m (43 ft).

Year Location Cause Max Wave Deaths Distance
1923 SAGAMI BAY Earthquake 13.0 m 105,385 96 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 147 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 96 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 113 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 118 km
1980 HONSHU ISLAND Earthquake 0.6 m 109 km
1978 TOKAIDO Earthquake 0.4 m 25 111 km
1974 TOKAIDO Earthquake 0.2 m 30 125 km
1990 JAPAN Earthquake 0.2 m 121 km
1857 TOKAIDO Earthquake 111 km
1855 TOKAIDO Earthquake 6,757 93 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 109 km
1633 SAGAMI BAY Earthquake 150 70 km
1589 SURUGA, JAPAN Earthquake 115 km
1257 SAGAMI BAY, JAPAN Earthquake 88 km
1241 KAMAKURA, SAGAMI BAY Earthquake 82 km
818 TOKAIDO Eruption + Earthquake 75 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Fujisan (41 km).

Name Type Elevation Last Eruption Distance
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 41 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 57 km
Hakoneyama Complex 1,438 m (4,718 ft) 2015 59 km
Asamayama Complex 2,568 m (8,425 ft) 2019 79 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 84 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 96 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 100 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 102 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 110 km
Norikuradake Stratovolcano(es) 3,026 m (9,928 ft) -50 118 km
Ontakesan Complex 3,067 m (10,062 ft) 2014 118 km
Yakedake Stratovolcano(es) 2,455 m (8,054 ft) 1995 120 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 125 km
Washiba-Kumonotaira Shield(s) 2,924 m (9,593 ft) Unknown 130 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 131 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 30°F (-1°C) 1.4 in Coldest
February 31°F (-1°C) 2.0 in
March 36°F (2°C) 3.4 in
April 48°F (9°C) 4.3 in
May 56°F (13°C) 5.0 in
June 62°F (17°C) 7.6 in
July 69°F (20°C) 6.9 in
August 71°F (22°C) 9.0 in Warmest, Wettest
September 64°F (18°C) 8.7 in
October 54°F (12°C) 5.6 in
November 44°F (7°C) 2.6 in
December 35°F (2°C) 1.2 in Driest

Kōshū has a seasonal temperature swing of 41°F / from 30°F in January to 71°F in August. Total annual precipitation is 57.5 inches, with August being the wettest month (9.0") and December the driest (1.2").

View full weather details →

Schools in Kōshū

6 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
市立三富小学校
市立塩山北中学校
甲州市立大藤小学校
市立玉宮小学校
市立神金小学校
市立神金第二中学校落合分校(休校中)
View full schools details →

Radio Stations near Kōshū

0 stations within ~55 km.

Station Genre Quality

Museums in Kōshū

NameTypeAddressPhoneAnnual Revenue
Fuji Museum
Ichikawa Misato Town Folklore Museum
Itchiku Kubota Art Museum
Kawaguchiko Muse Hall
Kawaguchiko Music Forest
Kitahara Museum
Kunimasu Museum
Shingen-Mochi Factory Theme Park
Treasure Stone Museum
Wasabi Exhibition Room
Wine Museum
Yamanashi Gem Museum
Yamanashi Prefectural Fujisan World Heritage Center
Yamanashi Prefectural Maglev Exhibition Center
クニマス
クリスタルミュージアム
なるさわ富士山博物館
フジヤマミュージアム
やまなし伝統工芸館
中央市豊富郷土資料館
信玄公宝物館
大月市郷土資料館
大滝レイクビューハウス 滝沢ダム資料館
太宰治記念館
宝物殿
富士の駅 地震体験館
富士ビジターセンター
小さな蔵の美術館
山梨大学赤レンガ館
山梨県立博物館
山梨県立文学館
山梨県立科学館
山梨県立美術館
山梨県立考古博物館
市川三郷町ふるさと会館・文化資料館・民族資料館
市立勝沼ぶどうの国文化館
恩賜林記念館
武田氏館跡歴史館
甘草屋敷
甲州市中央公民館歴史民俗資料室
甲府市民俗資料館
石和写真美術館
石和町民俗文化財展示館
秩父宮記念三峯山博物館
秩父市立大滝歴史民俗資料館
笛吹市春日居郷土館
笛吹市青楓美術館
藤村記念館
都留いきものふれあいの里
都留市博物館ミュージアム都留
都留市商家資料館
都留市尾県郷土資料館
釈迦堂遺跡博物館

Libraries in Kōshū

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
中央市立玉穂生涯学習館0.0
勝沼町図書館0.0
図書館0.0
塩山市立図書館0.0
塩山市立図書館分館0.0
大月市立図書館0.0
富士吉田市立図書館0.0
富士河口湖町立図書館0.0
山梨市立図書館0.0
山梨県立図書館0.0
昭和町立図書館0.0
甲府市立図書館0.0
甲斐市立敷島図書館0.0
笛吹市一宮図書館0.0
笛吹市八代図書館0.0
笛吹市境川図書室0.0
笛吹市御坂図書館0.0
笛吹市春日居ふるさと図書館0.0
笛吹市石和図書館0.0
都留市立図書館0.0

Farmers Markets in Kōshū

NameAddressSeasonHoursOrganicWebsite
農産物直売所

Hotels in Kōshū

2 hotels within city radius — OpenStreetMap data

Sagashiokan
山縣館

Restaurants in Kōshū

4 restaurants within city radius — OpenStreetMap data

おの屋
富士見茶屋いろり
柳沢峠茶屋
民芸茶屋 清水

Gas Stations in Kōshū

2 gas stations within city radius — OpenStreetMap data

JP #1986906450
Kygnus

Breweries in Kōshū

NameTypeAddressPhoneWebsite
Persona Brewery

Stadiums & Teams in Kōshū

TeamLeagueDivision

Ski Resorts Near Kōshū

22 ski resorts within range.

Resort Slopes (km) Lifts Peak (m) Price Season Night Park
Shirakaba 2 in 1 0.0 $0
Karuizawa Snow Park 0.0 $0
Takamine Mountain Park Ski Area 0.0 $0
Prince Hotels and Resorts Karuizawa 0.0 $0
Saku Ski Garden Parada 0.0 $0
Blanche Takayama 0.0 $0
Shirakaba Kogen Kokusai Ski 0.0 $0
Echo Valley 0.0 $0
Kurumayama Kogen SKYPARK 0.0 $0
Shirakabako Royal Hill 0.0 $0
Family Gelände Kirigamine Ski Area 0.0 $0
Fujiyama Snow Resort Yeti 0.0 $0
Pilatus Tateshina Snow Resort 0.0 $0
Tateshina Tokyu Ski Area 0.0 $0
Yachiho Kōgen Ski Resort 0.0 $0
Chateraise Ski Valley Koumi 0.0 $0
Sun Meadows Kiyosato Ski Area 0.0 $0
Chateraise Ski Valley Nobeyama 0.0 $0
Fujimi Kougen Snow Resort 0.0 $0
Fujimi Panorama Resort 0.0 $0
Kamui Misaka Ski 0.0 $0
Fujiten Snow Resort 0.0 $0

Airports Near Kōshū

26 airports within the area.

AirportIATAType
Iruma Air BaseMedium Airport
JMSDF Atsugi Air Base / Naval Air Facility AtsugiNJAMedium Airport
Yokota Air BaseOKOMedium Airport
Air Wing Motor Paraglider School Osato Landing AreaSmall Airport
Fujikawa AirstripSmall Airport
Fukiage AirstripSmall Airport
Futaba AirportSmall Airport
Isesaki Auxiliary AirfieldSmall Airport
Izu Flying Club AirfieldSmall Airport
Kamisato GliderportSmall Airport
Kannami Glider ParkSmall Airport
Kannami Hang Glider Landing FieldSmall Airport
Kirigamine GliderportSmall Airport
Kuge Flying Club AirstripSmall Airport
Kumagaya Flying Club Osato AirfieldSmall Airport
Kumagaya Trike Club AirfieldSmall Airport
Menuma GliderportSmall Airport
Menuma Number 2 GliderportSmall Airport
Miho AirfieldSmall Airport
Mint AirstripSmall Airport
Nirasaki GliderportSmall Airport
Ojima R/C SkyportSmall Airport
Oshino Sky Sports ClubSmall Airport
Tachikawa AirfieldSmall Airport
Tokyo Flying Club AirstripSmall Airport
Yuhikoku Kawajima AirstripSmall Airport

Post Offices in Kōshū

5 post offices.

Post OfficeAddress
三富郵便局
大藤簡易郵便局
川浦簡易郵便局
玉宮簡易郵便局
神金郵便局

Churches & Religious Organizations in Kōshū

2 religious organizations (IRS tax-exempt data).

NameAddress
慈雲寺
雲峰寺

Explore Near Kōshū

Waterfalls
3
Natural waterfalls documented by USGS and OpenStreetMap contributors
View all →

Quick Facts

Timezone
Asia/Tokyo

🇯🇵 About Japan

Capital Tokyo
Population 126,529,100
Area 377,835 km²
GDP (USD) $4,213,167,237,906
GDP per capita $33,836
HDI 0.925
Life expectancy 84.0 years
Internet users 87.0%
Urban population 92.1%
Currency JPY (Yen)
Languages Japanese
Calling code +81
TLD .jp
Driving side left

Public Holidays in Japan

16 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day 元日
Jan 12 Coming of Age Day 成人の日
Feb 11 Foundation Day 建国記念の日
Feb 23 The Emperor's Birthday 天皇誕生日
Mar 20 Vernal Equinox Day 春分の日
Apr 29 Shōwa Day 昭和の日
May 4 Greenery Day みどりの日
May 5 Children's Day こどもの日
May 6 Constitution Memorial Day 憲法記念日
Jul 20 Marine Day 海の日
Aug 11 Mountain Day 山の日
Sep 21 Respect for the Aged Day 敬老の日
Sep 23 Autumnal Equinox Day 秋分の日
Oct 12 Sports Day スポーツの日
Nov 3 Culture Day 文化の日
Nov 23 Labour Thanksgiving Day 勤労感謝の日

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Get a comprehensive, print-ready PDF with all data for Kōshū.

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Frequently Asked Questions About Kōshū

What is the population of Kōshū?

Kōshū has a population of 31,526 residents and is located in Japan. The population density is 280 people per square mile, spread across 112.6 square miles. The median age of residents is 49.2 years, which is older than the national median of 38.9 years.

Is Kōshū expensive to live in?

The median household income is $30,600, 59% below the national average of $75,149. The median home value is $74,000 (74% below the U.S. median). Renters pay a median of $370 per month, below the national average of $1,163. The home price-to-income ratio is 2.4x, indicating housing is reasonably affordable relative to local income levels.

What is the weather like in Kōshū?

Kōshū has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 30°F in January, while summers reach an average of 69°F in July. The area receives 232 sunny days per year. Annual rainfall totals 57.5 inches, with 4.5 inches of snow.

How is the job market in Kōshū?

The job market in Kōshū is very strong, with unemployment at just 2.2% / well below the national rate of 3.6%. There are 1,009 business establishments in the area.

How much does housing cost in Kōshū?

The median home value in Kōshū is $74,000. For renters, the median monthly rent is $370.

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