How many movies have Ami Takatori and Keiko Hama acted in together?

They have worked on 2 movies together! Their first movie together was Osasuri hentai musume (1978) while their highest rated movie together was Yobai dai-hyakka: Sakura-gai dorobô (1980). They have not worked together since Yobai dai-hyakka: Sakura-gai dorobô (1980).