How many movies have Ryo Motohira and Sakiko Tamagawa collaborated on?

They have worked on 2 movies together! Their first movie together was St. Michael Academy (1990) while their highest rated movie together was Crayon Shin-chan: The Legend Called: Dance! Amigo! (2006). They have not worked together since Crayon Shin-chan: The Legend Called: Dance! Amigo! (2006).