Based on manga written and illustrated by Yoshikazu Yasuhiko. Actual production of the anime adaptation was done by ITC Japan staff, who in 1972 joined the Sunrise. Aired in Japan 3 October 1975 - 26 March 1976 for 26 episodes.
The story takes place in ancient times when humans and dinosaurs coexisted. The main character, Kum Kum and his friends, were constantly getting in trouble and Kum Kum spent a lot of time in the wood cave as punishment for his juvenile transgressions. He and his family belonged to a tribe of Mountain People who hunted and farmed in the hills near Fire Mountain.