How many movies have Bunta Sugawara and Kenzo Inoue collaborated on?

They have worked on 6 movies together! Their first movie together was The Last Kamikaze (1970) while their highest rated movie together was Yokosuka Navy Prison (1973). They have not worked together since Truck Rascals III: Homesick Ichibanboshi (1976). They are most known for their action films together.