Mitoya, Shimane
Mitoya was a town located in Iishi District, Shimane Prefecture, Japan.
As of 2003, the town had an estimated population of 8,442 and a density of 102.10 persons per km². The total area was 82.68 km².
On November 1, 2004, Mitoya, along with the towns of Daitō, Kamo and Kisuki, the town of Kakeya, and the village of Yoshida, was merged to create the city of Unnan.