How many movies have Kazuyuki Sakamoto and Yoshihiro Nakamura collaborated on?

They have worked on 8 movies together! Their first movie together was Honto ni Atta! Noroi No Video 9 (2003) and was their highest rated movie together. They have not worked together since Honto ni Atta! Noroi No Video: BEST OF BEST (2020). They are most known for their horror films together.