How many movies have Kazuko Yanagisawa and Saburo Yatsude collaborated on?

They have worked on 3 movies together! Their first movie together was Tokusou Sentai Dekaranger: 10 YEARS AFTER (2015) while their highest rated movie together was Engine Sentai Go-Onger: 10 Years Grand Prix (2018). They have not worked together since Kaizoku Sentai: Ten Gokaiger (2021). They are most known for their science fiction films together.