How many movies have Koji Shiraishi and Shinobu Kuribayashi collaborated on?

They have worked on 3 movies together! Their first movie together was Onmyoji Real Record! Hyakuki Annihilation (2003) while their highest rated movie together was Koji Shiraishi's Never Send Me, Please (2023). They have not worked together since Koji Shiraishi's Never Send Me, Please (2023). They are most known for their horror films together.