A Whistle in My Heart (1959)

Name: A Whistle in My Heart
Genre: Drama
Released: 1959-03-29
Duration: 126 min
Cast: Ken Yamauchi, Ryoko Koda, Masayuki Mori, Akira Takarada, Akira Kubo

The story is about the social problems faced by Japan's indigenous Ainu, mostly centered on the reactions of the characters to their oppressed state.