How many movies have Aya Sato and Nguyen Trang collaborated on?

They have worked on 6 movies together! Their first movie together was Case Closed: The Crimson Love Letter (2017) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Detective Conan: The Bride of Halloween (2022). They are most known for their animation films together.