Searching for his brother, Ryota stows away on a boat belonging to a criminal alongside two other teenagers. The group shipwrecks on Letchi island and discover the Infant Island natives have been enslaved by a terrorist organization controlling a crustacean … Akira Takarada, Kumi Mizuno, Chōtarō Tōgin, Hideo Sunazuka, Tôru Ibuki, Akihiko Hirata, Jun Tazaki Added on HBO 2023-06-27, leaving 2024-10-01. Youtube Trailer