How many movies have Fukushi Ochiai and Masaru Yokoyama collaborated on?

They have worked on 2 movies together! Their first movie together was Her Blue Sky (2019) while their highest rated movie together was Dakaichi: I'm Being Harassed by the Sexiest Man of the Year—The Movie: In Spain (2021). They have not worked together since Dakaichi: I'm Being Harassed by the Sexiest Man of the Year—The Movie: In Spain (2021).