In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.
Shota Shimoda
Kai Ashimoto (voice)
Soma Saito
Kuniko (voice)
Minako Kotobuki
Yuuho Ebina (voice)
Kanon Tani
Lu (voice)
Akira Emoto
Ashimoto's Grandfather (voice)
Shizuka Itoh
Isaki (voice)
Doraemon: Nobita's Great Battle of the Mermaid King
Ponyo
Ruby Gillman, Teenage Kraken
Aquamarine
Hans Christian Andersen's The Little Mermaid
Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~
Doraemon: Nobita and the Windmasters
Doraemon: Nobita and the Birth of Japan