Misasa is a town located in Tōhaku District, Tottori Prefecture, Japan. As of 31 December 2022, the town had an estimated population of 6,056 in 2520 households and a population density of 26 persons per km². The total area of the town is 233.52 square kilometres (90.16 sq mi). The name "Misasa" originates from the belief that one who stays to enjoy three mornings in the town's famous hot springs will find all of his ailments cured.

Tottori Prefecture is a prefecture of Japan located in the Chūgoku region of Honshu. Tottori Prefecture is the least populous prefecture of Japan at 538,525 (2023) and has a geographic area of 3,507.13 square kilometres (1,354.11 sq mi). Tottori Prefecture borders Shimane Prefecture to the west, Hiroshima Prefecture to the southwest, Okayama Prefecture to the south, and Hyōgo Prefecture to the east.