How many movies have Megumi Hayashibara and Nguyen Trang collaborated on?

They have worked on 5 movies together! Their first movie together was Case Closed: The Crimson Love Letter (2017) while their highest rated movie together was Detective Conan: Black Iron Submarine (2023). They have not worked together since Detective Conan: Black Iron Submarine (2023). They are most known for their mystery films together.