How many movies have Hiromi Tsuru and Kouji Motoyama collaborated on?

They have worked on 2 movies together! Their first movie together was Blood Reign: Curse of the Yoma (1989) while their highest rated movie together was Go! Anpanman: The Secret of Roll and Lola's Floating Castle (2002). They have not worked together since Go! Anpanman: The Secret of Roll and Lola's Floating Castle (2002).