How many movies have Hiroshi Nakamura and Nao Matsubara collaborated on?

They have worked on 4 movies together! Their first movie together was Tora-san's Shattered Romance (1971) while their highest rated movie together was Tora-san's Lullaby (1974). They have not worked together since Tora-san's Lullaby (1974). They are most known for their comedy films together.