How many movies have Takehito Koyasu and Yasuhiro Nakanishi collaborated on?

They have worked on 1 movie together! Their first movie together was Kaguya-sama: Love Is War -The First Kiss That Never Ends- (2022) and was their highest rated movie together. They have not worked together since Kaguya-sama: Love Is War -The First Kiss That Never Ends- (2022).