How many movies have Chishū Ryū and Eiko Hikari acted in together?

They have worked on 11 movies together! Their first movie together was Tora-san, His Tender Love (1970) while their highest rated movie together was Tora-san's Sunrise and Sunset (1976). They have not worked together since Tora-san Goes to Vienna (1989). They are most known for their comedy films together.