How many movies have Hisayo Usui and Manami Tasumi collaborated on?

They have worked on 2 movies together! Their first movie together was Detective Conan: The Scarlet Bullet (2021) while their highest rated movie together was Fate/Grand Order Final Singularity – Grand Temple of Time: Solomon (2021). They have not worked together since Fate/Grand Order Final Singularity – Grand Temple of Time: Solomon (2021).