How many movies have Shin-ichiro Shirakura and Yoshimasa Tanno collaborated on?

They have worked on 5 movies together! Their first movie together was Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship (2009) while their highest rated movie together was Kamen Rider × Super Sentai: Super Hero Wars (2012). They have not worked together since Kamen Rider × Super Sentai: Super Hero Wars (2012). They are most known for their adventure films together.