How many movies have Hanako Mitsubachi and Maaya Sakamoto collaborated on?

They have worked on 3 movies together! Their first movie together was Code Geass: Akito the Exiled 2: The Wyvern Divided (2013) while their highest rated movie together was Made in Abyss: Dawn of the Deep Soul (2020). They have not worked together since Made in Abyss: Dawn of the Deep Soul (2020). They are most known for their animation films together.