How many movies have Mitsuki Saiga and Yuji Ueda acted in together?

They have worked on 5 movies together! Their first movie together was Rockman.EXE: The Program of Light and Darkness (2005) while their highest rated movie together was Fullmetal Alchemist the Movie: Conqueror of Shamballa (2005). They have not worked together since Peacemaker Kurogane: Friend (2018). They are most known for their animation films together.