How many movies have Kyary Pamyu Pamyu and Shizuka Itoh collaborated on?

They have worked on 2 movies together! Their first movie together was Crayon Shin-chan: Fast Asleep! Dreaming World Big Assault! (2016) 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).