How many movies have Naoki Sato and Shin'ichi Hatori collaborated on?

They have worked on 3 movies together! Their first movie together was Always - Sunset on Third Street (2005) while their highest rated movie together was Stand by Me Doraemon 2 (2020). They have not worked together since Stand by Me Doraemon 2 (2020). They are most known for their drama films together.