Mana Ashida, Ayumu Watanabe, Daisuke Igarashi, Seishû Uragami, Hiiro Ishibashi, Win Morisaki, Hanasaki Kino

Kaijû no kodomo is a movie starring Mana Ashida, Hiiro Ishibashi, and Seishû Uragami. A young girl is drawn into a mystery involving sealife around the world, in which two mysterious boys are somehow involved.