How many movies have Hiroyuki Nagato and Masahiko Tsugawa acted in together?

They have worked on 13 movies together! Their first movie together was Small Rats of the Edo Town (1957) while their highest rated movie together was Asahiyama Zoo Story: Penguins in the Sky (2009). They have not worked together since Asahiyama Zoo Story: Penguins in the Sky (2009). They are most known for their drama films together.