Sai River (Gifu)

The is a river in Japan which flows through Gifu Prefecture, and empties into the Nagara River.
Geography.
The river flows from the city of Motosu, where it takes water from the Neo River and flows south. After running through Hozumi and Ōgaki, it runs parallel to the Nagara River, which it joins in Anpachi.
The cherry blossoms on the banks of the river near Sunomata Castle are well known and are included on a list of the top 33 cherry blossom sites in Gifu Prefecture.