How many movies have Tsubasa Yonaga and Yuki Kaji acted in together?

They have worked on 6 movies together! Their first movie together was I've Always Liked You (2016) 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.