How many movies have Kyôko Takara and Seiji Ikeda collaborated on?

They have worked on 3 movies together! Their first movie together was Ironoyu: Rajo Hyakutai (1970) while their highest rated movie together was Secret Hot Spring Resort: Starfish at Night (1970). They have not worked together since （秘）トルコ 密室の艶技 (1971).