Nagaragawa River is one of the three famous clear streams together with Shimantogawa River in Koji and Kakitagawa River in Shizuoka.
Running through north and south of Gujo, passing Mino, Seki, and Gifu cities in Gifu-ken and finally entering Ise Bay.
Over the total length of 166km and over 860,000 people living along the river.
The source of Nagaragawa River is located on Mt Dainichigatake, one of the mountains of the Hakusan mountain range.