How many movies have Hikari Ono and Mari Yasuda acted in together?

They have worked on 2 movies together! Their first movie together was Sailor Moon - Beginning of the New Legend (1998) while their highest rated movie together was Sailor Moon - Last Dracul Final Chapter - The Seal of the Super Planet Death Vulcan (2001). They have not worked together since Sailor Moon - Last Dracul Final Chapter - The Seal of the Super Planet Death Vulcan (2001).