How many movies have Keiji Ota and Saki Hasegawa collaborated on?

They have worked on 10 movies together! Their first movie together was Detective Conan: Dimensional Sniper (2014) while their highest rated movie together was Jujutsu Kaisen 0 (2021). They have not worked together since Detective Conan: The Bride of Halloween (2022). They are most known for their animation films together.