How many movies have Masakazu Oka and Yoshiyuki Yamaguchi collaborated on?

They have worked on 5 movies together! Their first movie together was Yagyu Jubei: The Fate of the World (2015) while their highest rated movie together was The Y-Team (2022). They have not worked together since Unification of Japan Side Story: Kawatani Family - Jiro the Outlaw Assassin (2024). They are most known for their drama films together.