Kosai, Shizuoka

Japanese Name: 湖西市
Prefecture: Shizuoka
Population: 44,545
Area: 55.08:
Longitude 137.5316257
Latitude 34.71846550000001
Homepage: http://www.city.kosai.shizuoka.jp/

Kosai, Shizuoka

Kosai (湖西市, Kosai-shi) is a city located in far western Shizuoka Prefecture, Japan.

As of September 2015, the city had an estimated population of 58,608 and a population density of 677 persons per km². The total area was 85.65 square kilometres (33.07 sq mi).