Okuto Island

Okuto Island is a southern island located in the Pacific Ocean, 200 kilometres offshore from mainland Japan.

Description
The island features wide shoals, gorgeous views of the ocean, and a number of resorts. The main attraction of the island is the "Okuto Aquarium", serving as a popular spot for domestic and international tourists. The aquarium is maintained by its director, Kugo Sakamata.

The island acts as one of the primary battlefields of the second War against the Paranormal Liberation Front, specifically intended to contain Himiko Toga.

Trivia

 * The design of the aquarium, and Gang Orca's role as its director, serves as a reference to Horikoshi's first series, .