How many movies have Osamu Iwamura and Tokuya Nītsu collaborated on?

They have worked on 7 movies together! Their first movie together was Honto ni Atta! Noroi No Video 78 (2018) and was their highest rated movie together. They have not worked together since Honto Ni Atta! Noroi No Video 98 (2022). They are most known for their horror films together.