How many movies have Hitoshi Ozawa and Kentarou Nakakura acted in together?

They have worked on 4 movies together! Their first movie together was 修羅場の侠たち 伝説の愚連隊・盟朋会 (2005) and was their highest rated movie together. They have not worked together since Unification of Japan 40 (2020). They are most known for their crime films together.