How many movies have Naoyuki Tomomatsu and Taira Takano collaborated on?

They have worked on 4 movies together! Their first movie together was Rape Zombie: Lust of the Dead 4 (2014) while their highest rated movie together was Rape Zombie: Lust of the Dead 5 (2014). They have not worked together since Rape Zombie Side-Story: Hardcore of the Dead (2017). They are most known for their horror films together.