How many movies have Chinatsu Akasaki and Yoko Hikasa acted in together?

They have worked on 4 movies together! Their first movie together was Smile Precure! The Movie: Big Mismatch in a Picture Book! (2012) while their highest rated movie together was Bodacious Space Pirates: Abyss of Hyperspace (2014). They have not worked together since Trinity Seven: Eternity Library & Alchemic Girl (2017). They are most known for their animation films together.