Chirin no Suzu [Movie]

A little lamb’s life is turned upside down by the wolf that killed his mother. He seeks to avenge his mother, but in order to defeat the wolf, he must become one.
Also known as “Ringing Bell”, this 1978 Sanrio film is an adaption of Takashi Yanase’s book. As one of the only Japanese shock films for children, the story starts out G-rated then takes a dark and violent turn.