Uwa, Ehime
Uwa was a town located in Higashiuwa District, Ehime Prefecture, Japan.
As of 2003, the town had an estimated population of 17,692 and a density of 133.49 persons per km2. The total area was 132.53 km2.
On April 1, 2004, Uwa was merged with the towns of Akehama, Nomura and Shirokawa, and the town of Mikame, to create the city of Seiyo.