How many movies have Kisho Taniyama and Yuki Kaji acted in together?

They have worked on 9 movies together! Their first movie together was イルゼの手帳 ―ある調査兵団員の手記― (2013) while their highest rated movie together was Attack on Titan: THE LAST ATTACK (2024). They have not worked together since 進撃の巨人 THE LAST ATTACK (2023). They are most known for their action films together.