How many movies have Koji Nakamura and Mio Takaki acted in together?

They have worked on 3 movies together! Their first movie together was Ultraman Tiga Gaiden: Revival of the Ancient Giant (2001) while their highest rated movie together was Ultraman Cosmos 2: The Blue Planet (2002). They have not worked together since Ultraman Cosmos vs. Ultraman Justice: The Final Battle (2003). They are most known for their science fiction films together.