How many movies have Akio Kusama and Kô Hayami acted in together?

They have worked on 4 movies together! Their first movie together was The H-Man (1958) while their highest rated movie together was Mothra (1961). They have not worked together since Mothra (1961). They are most known for their science fiction films together.

Role
Executive Police Officer (uncredited)
Role
Nightclub bartender (uncredited)