How many movies have Kou Yoshinari and Mitsuru Ishihara collaborated on?

They have worked on 5 movies together! Their first movie together was Fatal Fury: The Motion Picture (1994) and was their highest rated movie together. They have not worked together since Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot Wandering; Agateram (2020). They are most known for their animation films together.