How many movies have Ryoko Shiraishi and Shin-ichiro Miki acted in together?

They have worked on 9 movies together! Their first movie together was The Rebirth of Buddha (2009) while their highest rated movie together was Towa no Quon 3: The Complicity of Dreams (2011). They have not worked together since Towa no Quon 6: Eternal Quon (2011). They are most known for their animation films together.