How many movies have Kōichirō Uno and Shōgorō Nishimura collaborated on?

They have worked on 7 movies together! Their first movie together was Joyous Moments (1975) while their highest rated movie together was Uno Koichiro no Hiraite Utsushite (1981). They have not worked together since Uno Koichiro no momosaguri (1985).