Dōzan River
The 883rd longest river in the world
The Dōzan River (Dōzan-gawa) is the largest branch of the Yoshino River and flows through Ehime and Tokushima prefectures in Japan. Its name was derived from the Besshi copper mine that is now closed. In Tokushima Prefecture, it is called the Iyo River (Iyo-gawa).
Flows through: Japan.
River data from Wikidata (CC0); lengths normalised to a common unit.