How many movies have Masahiro Kumagai and Shihoko Hagino collaborated on?

They have worked on 7 movies together! Their first movie together was Doraemon: Nobita's New Great Adventure Into the Underworld - The Seven Magic Users (2007) while their highest rated movie together was Doraemon: Nobita's Chronicle of the Moon Exploration (2019). They have not worked together since Doraemon the Movie: Nobita's Little Star Wars 2021 (2022). They are most known for their family films together.