How many movies have Anza Ooyama and Mao Kawasaki acted in together?

They have worked on 4 movies together! Their first movie together was Sailor Moon S - Usagi - The Path to Become the Warrior of Love (1994) and was their highest rated movie together. They have not worked together since Sailor Moon - The Eternal Legend (Revision) - The Final First Stage (1998). They are most known for their music films together.