How many movies have Naoki Kawano and Ren Mori acted in together?

They have worked on 5 movies together! Their first movie together was Thursday Ghost Stories Ghost Club ~ Junior High School Edition 4 (1998) while their highest rated movie together was Bayside Shakedown 3: Set the Guys Loose (2010). They have not worked together since Bayside Shakedown 3: Set the Guys Loose (2010). They are most known for their horror films together.