How many movies have Ryota Osaka and Yu Shimamura acted in together?

They have worked on 8 movies together! Their first movie together was Attack on Titan: Crimson Bow and Arrow (2014) while their highest rated movie together was Gundam Reconguista in G Movie IV: Love That Cries Out in Battle (2022). They have not worked together since Gundam Reconguista in G Movie V: Beyond the Peril of Death (2022). They are most known for their animation films together.