The story takes place in a harbor town where a gloomy middle school student named Kai meets a mermaid named Lu.
Released: 2017-05-19
Duration: 117
min
Production:
Tohokushinsha Film Corporation,
Twin Engine Films,
Science SARU,
Fuji Television Network,
Studio Fuga,
Omnibus Japan,
Studio Lagurus,
BS Fuji,
Graphinica,
Sound Box,
Toho Animation,
Marbean Animation