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Where is Koshigaya, Japan?

Written and Fact-checked by | Updated On: March 29, 2026 12:15 ET

Koshigaya is a city in eastern Japan, located in Saitama Prefecture in the Kanto region on the island of Honshu. It lies north of Tokyo, east of Saitama City, and south of Kasukabe, with Misato situated to the south.

Location Map of Koshigaya, Japan

About Map: The map showing location of Koshigaya in Japan.

Where is Koshigaya Located?

Koshigaya is a city in eastern Japan, located in Saitama Prefecture in the Kanto region on the island of Honshu. It lies north of Tokyo, east of Saitama City, and south of Kasukabe, with Misato situated to the south.

The city covers an area of 60.31 sq km (23.29 sq mi) and had a population of approximately 345,000 as of the 2020 census.

Koshigaya is known for its suburban setting and shopping areas, with attractions such as Lake Town, Koshigaya Lake Town Outlet, Campbell Town Wild Bird Sanctuary, Koshigaya Bairin Park, Hisaizu Shrine, and Motoarakawa River.

Koshigaya, Japan Facts

CategoryDetails
City NameKoshigaya
CountryJapan
PrefectureSaitama Prefecture
RegionKant艒 (Eastern Japan)
EstablishedNovember 3, 1958
PopulationApprox. 340,000 (latest estimate)
Total Area60.24 sq km (23.26 sq mi)
Population DensityAbout 5,600 people per sq km
Coordinates35.8910掳 N, 139.7908掳 E
Time ZoneJapan Standard Time (JST, UTC+9)
Postal Codes343-xxxx
Area Code+81 48
Major WaterwaysArakawa River, Nakagawa River
TransportationTobu Skytree Line, JR Musashino Line; road networks
Famous ForLake Town shopping complex and suburban Tokyo lifestyle
Top AttractionsAEON LakeTown, Koshigaya Plum Grove Park, Campbell Town Wild Bird Sanctuary, Saitama Stadium (nearby)
Official Websitehttps://www.city.koshigaya.saitama.jp

Distance from Koriyama to Major Cities in Japan

  • Koriyama to Fukushima 鈥 50 km (31 miles)
  • Koriyama to Sendai 鈥 120 km (75 miles)
  • Koriyama to Mito 鈥 110 km (68 miles)
  • Koriyama to Utsunomiya 鈥 100 km (62 miles)
  • Koriyama to Tokyo 鈥 230 km (143 miles)
  • Koriyama to Yokohama 鈥 250 km (155 miles)
  • Koriyama to Saitama 鈥 220 km (137 miles)
  • Koriyama to Chiba 鈥 270 km (168 miles)
  • Koriyama to Niigata 鈥 200 km (124 miles)
  • Koriyama to Nagano 鈥 280 km (174 miles)
  • Koriyama to Kanazawa 鈥 400 km (249 miles)
  • Koriyama to Shizuoka 鈥 350 km (217 miles)
  • Koriyama to Nagoya 鈥 480 km (298 miles)
  • Koriyama to Kyoto 鈥 600 km (373 miles)
  • Koriyama to Osaka 鈥 630 km (391 miles)
  • Koriyama to Kobe 鈥 650 km (404 miles)
  • Koriyama to Hiroshima 鈥 920 km (572 miles)
  • Koriyama to Fukuoka 鈥 1,250 km (777 miles)
  • Koriyama to Sapporo 鈥 900 km (559 miles)
  • Koriyama to Aomori 鈥 300 km (186 miles)