How many movies have Monzaburo Ichikawa and Yōichi Numata acted in together?

They have worked on 2 movies together! Their first movie together was Hibari no san'yaku: Kei tsuya yuki no jôhenge (1957) while their highest rated movie together was Traitors of the Blue Castle (1957). They have not worked together since Traitors of the Blue Castle (1957).