How many movies have Aki Kojima and Yumi Takada collaborated on?

They have worked on 1 movie together! Their first movie together was Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005) and was their highest rated movie together. They have not worked together since Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005).