How many movies have Hironori Tanaka and Kazuko Nakayama collaborated on?

They have worked on 2 movies together! Their first movie together was Digimon Adventure: Last Evolution Kizuna (2020) while their highest rated movie together was Black Clover: Sword of the Wizard King (2023). They have not worked together since Black Clover: Sword of the Wizard King (2023).