How many movies have Takeshi Kusao and Yuko Sanpei acted in together?

They have worked on 6 movies together! Their first movie together was Yes! Precure 5: The Great Miracle Adventure in the Country of Mirrors (2007) while their highest rated movie together was Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World (2011). They have not worked together since Detective Conan: Quarter of Silence (2011). They are most known for their action films together.