How many movies have Boku Morimoto and Yasuhisa Tsutsumi collaborated on?

They have worked on 3 movies together! Their first movie together was Red-Light Bases (1953) while their highest rated movie together was Mothra vs. Godzilla (1964). They have not worked together since Mothra vs. Godzilla (1964). They are most known for their science fiction films together.