How many movies have Hideo Harigaya and Tetsuya Hasegawa collaborated on?

They have worked on 9 movies together! Their first movie together was Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005) while their highest rated movie together was Summer Days with Coo (2007). They have not worked together since Crayon Shin-Chan: Crash! Rakuga Kingdom and Almost Four Heroes (2020). They are most known for their animation films together.