How many movies have Seiichirō Kameishi and Tatsuo Umemiya acted in together?

They have worked on 9 movies together! Their first movie together was World War III Breaks Out (1960) while their highest rated movie together was Brutal Tales of Chivalry (1965). They have not worked together since Brutal Tales of Chivalry (1965). They are most known for their crime films together.