How many movies have Kiyomitsu Mizuuchi and Megumi Hayashibara acted in together?

They have worked on 4 movies together! Their first movie together was Detective Conan: Crossroad in the Ancient Capital (2003) while their highest rated movie together was My Hero Academia: World Heroes' Mission (2021). They have not worked together since My Hero Academia: World Heroes' Mission (2021). They are most known for their animation films together.