How many movies have Yuichi Nakamura and Yusuke Shingu collaborated on?

They have worked on 4 movies together! Their first movie together was Tiger & Bunny: The Rising (2014) while their highest rated movie together was Donten: Laughing Under the Clouds - Gaiden: Chapter 3 - Conspiracy of the Military (2018). They have not worked together since Donten: Laughing Under the Clouds - Gaiden: Chapter 3 - Conspiracy of the Military (2018). They are most known for their animation films together.