How many movies have Kenzō Maihara and Masato Hijikata collaborated on?

They have worked on 3 movies together! Their first movie together was Mokuyou no Kaidan'97: Akuryou Gakuen (1997) and was their highest rated movie together. They have not worked together since Thursday Ghost Stories Ghost Club ~ Junior High School Edition 4 (1998). They are most known for their horror films together.