How many movies have Junichi Suwabe and Yuki Kaji acted in together?

They have worked on 12 movies together! Their first movie together was Black Butler: Book of Murder (2014) while their highest rated movie together was The Legend of the Galactic Heroes: Die Neue These Collision 1 (2022). They have not worked together since Legend of the Galactic Heroes: Die Neue These - Intrigue 1 (2022). They are most known for their animation films together.