Topic summary
Shimanto River

The Shimanto River (四万十川, Shimanto-gawa) is a Class A river in western Kōchi Prefecture, Japan. 196 km (122 mi) in length, it has a watershed of 2,270 km (880 sq mi).
Topic summary

The Shimanto River (四万十川, Shimanto-gawa) is a Class A river in western Kōchi Prefecture, Japan. 196 km (122 mi) in length, it has a watershed of 2,270 km (880 sq mi).