How many movies have Shojiro Nakazawa and Takashi Sasano collaborated on?

They have worked on 2 movies together! Their first movie together was Shuriken Sentai Ninninger vs. Kamen Rider Drive: Spring Break Combined Special (2015) and was their highest rated movie together. They have not worked together since Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016).