How many movies have Chishū Ryū and Hidetaka Yoshioka acted in together?

They have worked on 20 movies together! Their first movie together was Tora-san's Love in Osaka (1981) while their highest rated movie together was Tora-san Plays Daddy (1987). They have not worked together since Tora-san Makes Excuses (1992). They are most known for their comedy films together.