How many movies have Nao Inada and Nao Takagi acted in together?

They have worked on 3 movies together! Their first movie together was Sailor Moon - Legend of Kaguya Island (1999) while their highest rated movie together was Sailor Moon - New/Transformation - The Path to Become the Super Warrior - Overture of Last Dracul (2000). They have not worked together since Sailor Moon - New/Transformation - The Path to Become the Super Warrior - Overture of Last Dracul (2000).