How many movies have Satoshi Sakai and Yuichi Nakazawa collaborated on?

They have worked on 6 movies together! Their first movie together was Fate/stay night: Unlimited Blade Works (2010) while their highest rated movie together was Digimon Adventure: Last Evolution Kizuna (2020). They have not worked together since Digimon Adventure: Last Evolution Kizuna (2020). They are most known for their animation films together.