Miyoshi is a city located in Hiroshima Prefecture, Japan. As of 31 March 2023, the city had an estimated population of 49,106 in 23154 households and a population density of 63 persons per km². The total area of the city is 778.14 square kilometres (300.44 sq mi).

The Fukuen Line is a railway line in Hiroshima Prefecture, Japan, operated by the West Japan Railway Company. It connects Fukuyama Station in Fukuyama to Miyoshi Station in Miyoshi.