The Monkey God Extermination(1976)

Overview

A traveling monk discovers that three monsters have deceived a village into sacrificing a young girl to their appetites every autumn, for fear that their harvest will be ruined. The monsters leave a hint as to who could stop them: Hayatarō of Kōzenji in Shinano Province. Thus, the monk sets out to find this mysterious figure who could end the needless sacrifices for good.