How many movies have Madoka Ozawa and Mai Ogawa collaborated on?

They have worked on 3 movies together! Their first movie together was Crayon Shin-chan: Invoke a Storm! Me and the Space Princess (2012) while their highest rated movie together was Crayon Shin-chan: My Moving Story! Cactus Large Attack! (2015). They have not worked together since Napping Princess (2017). They are most known for their animation films together.