How many movies have Katsuya Uda and Rei Ishikawa acted in together?

They have worked on 3 movies together! Their first movie together was 日米花嫁花婿入替取替合戦 (1957) while their highest rated movie together was The Blood Sword of the 99th Virgin (1959). They have not worked together since Lust of the White Serpent (1960). They are most known for their horror films together.