How many movies have Hideo Jojo and Ren Fukusaki collaborated on?

They have worked on 3 movies together! Their first movie together was Etsuraku Kousaten (2016) while their highest rated movie together was Corpse Prison: Part 2 (2017). They have not worked together since Corpse Prison: Part 2 (2017). They are most known for their thriller films together.