How many movies have Luna Amemiya and Yoshiyuki Okazaki collaborated on?

They have worked on 6 movies together! Their first movie together was Shinrei (Warai) Sanpo Chakuero Aidoru to Iku Shinrei Supotto (2016) and was their highest rated movie together. They have not worked together since Saitama Ghoulou (2017). They are most known for their horror films together.