Yoichi is a town located in the Shiribeshi Subprefecture, Hokkaido, Japan. As of September 2018, the population of Yoichi has dropped to 18,993 people, a drop of 10% over less than a decade. The density is 160 persons per km². The total area of Yoichi is 140.60 km².
Country: Japan
Region: Hokkaido
Prefecture: Hokkaido (Shiribeshi Subprefecture)
District: Yoichi
City hall address: 26 Asahi-cho, Yoichi, Yoichi-gun, Hokkaido · 046-8546