Unuma-juku (鵜沼宿 Unuma-juku?) was the fifty-second of the sixty-nine stations of the Nakasendō. It was also the last post station on the Inagi Kaidō. It is located in the present-day city of Kakamigahara, Gifu Prefecture, Japan. The eastern and western portions of the old post town joined together to become a formal post town in 1651. Unuma-juku is approximately six kilometers from the preceding post town, Ōta-juku.
The old post town contains such historical treasures as Kuan-ji Temple, the ancient tomb of Ishozuka, and haiku-engraved monuments left by Matsuo Bashō.
Coordinates: 35°24′16.7″N 136°56′12.4″E / 35.404639°N 136.936778°E