How many movies have Hiroaki Hagiwara and Hiroshi Inuzuka collaborated on?

They have worked on 8 movies together! Their first movie together was Sarari man donto bushi - Kiraku na kagyô to kita monda (1962) while their highest rated movie together was Happy Go-Lucky (1962). They have not worked together since Madcap Mixup (1969). They are most known for their comedy films together.