How many movies have Director O. and Kawamura collaborated on?

They have worked on 2 movies together! Their first movie together was No Way! My Homeroom Teacher Found Out I’m A Camgirl! Meru Yanai (2020) and was their highest rated movie together. They have not worked together since Perverted Stepdad's Sex Toy Beautiful Schoolgirl Has Her Relationship With Boyfriend Ended Urara Kanon (2020).