How many movies have Mai Watanabe and Yuuko Hosaka acted in together?

They have worked on 3 movies together! Their first movie together was Sailor Moon - Infinity Academy - Mistress Labyrinth (2002) and was their highest rated movie together. They have not worked together since Sailor Moon - The Advent of Princess Kakyuu - The Second Stage Final (2004). They are most known for their fantasy films together.