How many movies have Harue Yoshida and Masahiro Kumagai collaborated on?

They have worked on 2 movies together! Their first movie together was Doraemon: Nobita's New Great Adventure Into the Underworld - The Seven Magic Users (2007) and was their highest rated movie together. They have not worked together since Doraemon: Nobita and the New Steel Troops: Winged Angels (2011).