Shōdo Island (小豆島 Shōdoshima) is an island located in the Inland Sea of Japan. The name means literally "Island of Small Beans". There are two towns on the island: Tonoshō and Shōdoshima, comprising the district of Shōzu. The island is famous as the setting for the novel Twenty-Four Eyes, and its subsequent film adaptations. The island was the first area of Japan to successfully grow olives, and is sometimes known as "Olive Island".