How many movies have Riria Kojima and Shin Nagahama acted in together?

They have worked on 4 movies together! Their first movie together was Ressha Sentai ToQger vs. Kyoryuger: The Movie (2015) while their highest rated movie together was Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams (2015). They have not worked together since Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016). They are most known for their fantasy films together.