How many movies have Jouji Nakata and Keiichi Sasajima collaborated on?

They have worked on 3 movies together! Their first movie together was Blue Gender: The Warrior (2002) while their highest rated movie together was The Garden of Sinners: A Study in Murder (Part 2) (2009). They have not worked together since The Garden of Sinners: A Study in Murder (Part 2) (2009). They are most known for their animation films together.