How many movies have Koichi Yamadera and Shigeru Shibuya acted in together?

They have worked on 2 movies together! Their first movie together was Baku Yumemakura's Twilight Theatre (1991) while their highest rated movie together was Nasu: A Migratory Bird with Suitcase (2007). They have not worked together since Nasu: A Migratory Bird with Suitcase (2007).