How many movies have Kenichi Suzumura and Ryoko Kawamura collaborated on?

They have worked on 3 movies together! Their first movie together was I've Always Liked You (2016) while their highest rated movie together was The Moment You Fall in Love (2016). They have not worked together since Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle (2017). They are most known for their animation films together.