Islands of Ehime Prefecture

is the smallest of the four main islands of Japan. It is long and between wide. It has a population of 3.8 million, the least populated of Japan's four main islands. It is south of Honshu and northeast of Kyushu. Shikoku's ancient names include , , and , and its current name refers to the four former provinces that make up the island: Awa, Tosa, Sanuki, and Iyo.

island in Ehime Prefecture, Japan

Archipelago in the Seto Inland Sea, Japan

island in Ehime, Japan

group of islands in the Inland Sea, Japan

is an inhabited island located in northeastern Ehime Prefecture, Japan, in the Seto Inland Sea between Shikoku and Honshu. The island is part of the Geiyo Islands archipelago, and is administratively the seat of the town of Kamijima, Ehime.