How many movies have Chiaki Yamada and Mina Tominaga collaborated on?

They have worked on 2 movies together! Their first movie together was Hunter x Hunter: The Last Mission (2013) while their highest rated movie together was Go! Anpanman: Dororin and the Transformation Carnival (2022). They have not worked together since Go! Anpanman: Dororin and the Transformation Carnival (2022).