How many movies have Shinichirô Sawai and Tōru Yuri collaborated on?

They have worked on 5 movies together! Their first movie together was Patience Has An End (1971) while their highest rated movie together was Truck Rascals II: Ichibanboshi Runs Wild (1975). They have not worked together since Truck Rascals III: Homesick Ichibanboshi (1976). They are most known for their comedy films together.