How many movies have Mitsuo Iwata and Wataru Takagi acted in together?

They have worked on 7 movies together! Their first movie together was Megazone 23 III - Part 1 - The Awakening of Eve (1989) while their highest rated movie together was Dead Leaves (2004). They have not worked together since Initial D Extra Stage 2 (2008). They are most known for their animation films together.