How many movies have Koji Shiraishi and Yuki Minami collaborated on?

They have worked on 1 movie together! Their first movie together was Senritsu Kaiki File Kowasugi! File 04: The Truth! Hanako-san in the Toilet (2013) and was their highest rated movie together. They have not worked together since Senritsu Kaiki File Kowasugi! File 04: The Truth! Hanako-san in the Toilet (2013).