How many movies have Daisuke Yamauchi and Hiroaki Hirata collaborated on?

They have worked on 2 movies together! Their first movie together was Detective Conan: The Phantom of Baker Street (2002) while their highest rated movie together was Crayon Shin-Chan: Crash! Rakuga Kingdom and Almost Four Heroes (2020). They have not worked together since Crayon Shin-Chan: Crash! Rakuga Kingdom and Almost Four Heroes (2020).