How many movies have Atsuko Tanaka and Rikiya Koyama acted in together?

They have worked on 5 movies together! Their first movie together was Ghost in the Shell: S.A.C. 2nd GIG - Individual Eleven (2006) and was their highest rated movie together. They have not worked together since Detective Conan: The Scarlet Bullet (2021). They are most known for their animation films together.