How many movies have Runa Akiyama and Yoshiko Sakakibara acted in together?

They have worked on 2 movies together! Their first movie together was The Humanoid (1986) while their highest rated movie together was Go! Anpanman: Baikinman's Counterattack (1990). They have not worked together since Go! Anpanman: Baikinman's Counterattack (1990).