In which prefecture is the famous Yoichi town, known for sake, located?

Yoichi town is located in Hokkaido and is renowned for its sake production. It is particularly famous for its unique brewing environment, which includes pure groundwater and cooler temperatures that are conducive to fermentation processes. The region's climate and natural resources contribute to the production of high-quality sake, making it a celebrated area within Japan's sake industry.

Fukushima, Kyoto, and Hyogo are also notable prefectures for sake production but are distinct from Yoichi. Fukushima is known for its variety of sake styles and numerous breweries, Kyoto has a rich historical connection to sake, and Hyogo, particularly the Nada district, is famous for its large-scale sake production. However, none of these locations are home to the specific characteristics and reputation of Yoichi town in Hokkaido.