How many movies have Bontarō Taira and Kyoko Kozakura acted in together?

They have worked on 4 movies together! Their first movie together was Tora-san's Home Run (1958) and was their highest rated movie together. They have not worked together since Ōwarai Jiro chō ikka: Sanshita nitei kenjū (1962). They are most known for their comedy films together.