How many movies have Ren Fukusaki and Yasushi Koshizaka collaborated on?

They have worked on 5 movies together! Their first movie together was Missing 66 (2012) while their highest rated movie together was Drum Limit: Hole (2012). They have not worked together since Tokyo Underground Women's Prison CHAPTER 2・Area 99 (2016). They are most known for their thriller films together.