Iwato Island

Iwato Island is a uninhabitable island on the Pacific Island. It appears in 1955 Godzilla film, Godzilla Raids Again.

Godzilla Raids Again
After Kobayashi's plane having engine trouble and forced him to land in the ocean. Luckily, his seaplane made it safety on the nearby coast of Iwato island. Tsukioka is radioed and he goes to search for his friend, near Iwato Island. Tsukoka spots Kobayashi’s plane near the island, and lands himself near to the island coast. Tsukioka joins Kobayashi on the island, finding out that he’s okay. Suddenly they heard a monster's roar and took cover in the crevices and spotted Godzilla fighting Anguirus before they're fell off the cliff and plummet into the ocean, allowing Kobayashi and Tsukioka to escape and flight back to Osaka.