How many movies have Koji Abe and Rumiko Asao collaborated on?

They have worked on 3 movies together! Their first movie together was Kaiki Senyaichiya Monogatari: Ichi no Maki (1991) and was their highest rated movie together. They have not worked together since Kaiki Senyaichiya Monogatari: Kai no Maki (1991). They are most known for their horror films together.