How many movies have Kôji Yamazaki and Takahiro Nomura collaborated on?

They have worked on 3 movies together! Their first movie together was Sister Incest: Naughty Magical Breasts (2013) and was their highest rated movie together. They have not worked together since Nôsatsu sales: Iyashino ero-shitagi (2015). They are most known for their drama films together.