How many movies have Kento Shimoyama and Toshihiro Yashiba collaborated on?

They have worked on 2 movies together! Their first movie together was Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016) while their highest rated movie together was Come Back! Shuriken Sentai Ninninger: Ninnin Girls vs. Boys FINAL WARS (2016). They have not worked together since Come Back! Shuriken Sentai Ninninger: Ninnin Girls vs. Boys FINAL WARS (2016).