How many movies have Eriko Nakamura and Izumi Ozawa collaborated on?

They have worked on 9 movies together! Their first movie together was The Garden of Sinners: Oblivion Recording (2008) while their highest rated movie together was Love Live! The School Idol Movie (2015). They have not worked together since Detective Conan: The Bride of Halloween (2022). They are most known for their animation films together.