How many movies have Hiroshi Kamiya and Kisho Taniyama acted in together?

They have worked on 6 movies together! Their first movie together was Attack on Titan: Crimson Bow and Arrow (2014) while their highest rated movie together was Attack on Titan: THE LAST ATTACK (2024). They have not worked together since Attack on Titan: THE LAST ATTACK (2024). They are most known for their animation films together.