How many movies have Mitsuo Iso and Tensai Okamura collaborated on?

They have worked on 7 movies together! Their first movie together was Run, Melos! (1992) while their highest rated movie together was Neon Genesis Evangelion: The End of Evangelion (1997). They have not worked together since Cowboy Bebop: The Movie (2001). They are most known for their animation films together.