How many movies have Akiko Yajima and Yuji Shibata collaborated on?

They have worked on 2 movies together! Their first movie together was Crayon Shin-chan: My Moving Story! Cactus Large Attack! (2015) and was their highest rated movie together. They have not worked together since Crayon Shin-chan: Burst Serving! Kung Fu Boys ~Ramen Rebellion~ (2018).