How many movies have Akihito Sawafuji and Manabu Nakanishi acted in together?

They have worked on 6 movies together! Their first movie together was NJPW Wrestle Kingdom 1 (2007) while their highest rated movie together was NJPW Wrestle Kingdom 2 (2008). They have not worked together since NJPW G1 Climax 19: Day 8 (Final) (2009).