How many movies have Gōzō Sōma and Shiro Kuwana collaborated on?

They have worked on 4 movies together! Their first movie together was Homicide (1964) while their highest rated movie together was Female Prisoner Scorpion: Jailhouse 41 (1972). They have not worked together since Female Prisoner Scorpion: Jailhouse 41 (1972). They are most known for their drama films together.