How many movies have Hiroki Yasumoto and Keikou Sakai acted in together?

They have worked on 2 movies together! Their first movie together was Fist of the North Star: Legend of Raoh - Chapter of Fierce Fight (2007) while their highest rated movie together was Bleach the Movie: Hell Verse (2010). They have not worked together since Bleach the Movie: Hell Verse (2010).