Kamijima, Ehime

 is a town located in Ochi District, Ehime Prefecture, Japan.
On October 1, 2004 the town was formed from the merger of the following towns and villages: Ikina, Iwagi, Uoshima, and Yuge. The name Kamijima literally means "upper island"; the town consists of a number of islands in the Seto Inland Sea.
As of April 30, 2017, the town has an estimated population of 7,189 and a density of 240 persons per km². The total area is 30.38 km².