How many movies have Akira Honda and Yasunari Kubota collaborated on?

They have worked on 4 movies together! Their first movie together was Masked Fate: Beautiful Naked Angel (2009) while their highest rated movie together was Perverted Examination: Nurse Huge Breasts Torture (2012). They have not worked together since Half-Zombie: Dead or Alive (2014). They are most known for their drama films together.