How many movies have Kōichi Itō and Yoshihiro Hamaguchi acted in together?

They have worked on 7 movies together! Their first movie together was The Invisible Man vs. The Human Fly (1957) while their highest rated movie together was Fires on the Plain (1959). They have not worked together since Gamera vs. Barugon (1966).

Role
Metropolitan Police Superintendent-General
Role
Awaji Maru Crewman