The story follows a young girl named Ruka who spends her summer break at an aquarium where her father works. There, she meets two mysterious brothers, Umi and Sora, who were raised by dugongs.
: The Blu-ray and DVD releases typically include the English dub as a standard feature. What is the Movie About? Kaijuu no Kodomo (Dub)
: As Ruka grows closer to the boys, she realizes they possess supernatural abilities and a strange connection to a global "meteor festival" occurring in the ocean. The story follows a young girl named Ruka