How many movies have Kenichi Suzuki and Natsuko Kitani collaborated on?

They have worked on 3 movies together! Their first movie together was Honto ni Atta! Noroi no Video 4 (2003) and was their highest rated movie together. They have not worked together since Honto ni Atta! Noroi no Video 7 (2003). They are most known for their horror films together.