How many movies have Ayahi Takagaki and Chiwa Saito acted in together?

They have worked on 5 movies together! Their first movie together was Mobile Suit Gundam 00 Special Edition I: Celestial Being (2009) while their highest rated movie together was Sword Art Online: The Movie – Ordinal Scale (2017). They have not worked together since Sword Art Online: The Movie – Ordinal Scale (2017). They are most known for their science fiction films together.