How many movies have Ishirō Honda and Shigeru Nakamura collaborated on?

They have worked on 4 movies together! Their first movie together was King Kong vs. Godzilla (1962) while their highest rated movie together was Ghidorah, the Three-Headed Monster (1964). They have not worked together since Ghidorah, the Three-Headed Monster (1964). They are most known for their science fiction films together.