How many movies have Saori Sugimoto and Shinobu Adachi acted in together?

They have worked on 4 movies together! Their first movie together was Nintama Rantarou Movie: Ninjutsu Gakuen Zenin Shutsudou! no Dan (2011) and was their highest rated movie together. They have not worked together since Shimajirou the Movie: Great Adventure on Magic Island (2018). They are most known for their animation films together.