How many movies have Keiko and Yuriko Kaida acted in together?

They have worked on 5 movies together! Their first movie together was Yuki Kajiura Live 2008.07.31 (2008) and was their highest rated movie together. They have not worked together since Princess Principal THE LIVE Yuki Kajiura×Void_Chords (2020). They are most known for their music films together.