How many movies have Sayaka Ohara and Yoshinori Hishinuma collaborated on?

They have worked on 4 movies together! Their first movie together was Code Geass: Lelouch of the Rebellion – Initiation (2017) 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 science fiction films together.