How many movies have Makiko Ohmoto and Yoshito Usui collaborated on?

They have worked on 4 movies together! Their first movie together was Crayon Shin-chan: The Legend Called: Dance! Amigo! (2006) and was their highest rated movie together. They have not worked together since Crayon Shin-chan: Burst Serving! Kung Fu Boys ~Ramen Rebellion~ (2018). They are most known for their animation films together.