A young boy, Masahiko Sakurai, grows up in Nagasaki where he sees the clear blue ocean everyday. His mother wants him to be a violinist. To make her dream come true, Masahiko goes to Tokyo to learn the violin, and stays with his aunt, Setsuko, in Kamakura near Tokyo. Director Mitsutoshi Tanaka's adaptation of Masashi Sada's novel of the same name received the 21st Japanese Cinema Reconstruction and Promotion Award and the 46th Blue Ribbon Award for Best Supporting Actor.

Director Mitsutoshi Tanaka's adaptation of a manga by Shotaro Ishinomori was an official selection at the 5th Shanghai International Film Festival and won the award for Best Screenplay at the 14th Tokyo International Film Festival.