How many movies have Fumitake Ōmura and Kimiyuki Hasegawa collaborated on?

They have worked on 9 movies together! Their first movie together was Police Precinct Part 7 (1958) while their highest rated movie together was Let's Dance Bon-Odori in Hawaii (1964). They have not worked together since Police Department Story Pt.24: Missing (1964). They are most known for their crime films together.