How many movies have Hiromasa Amano and Megumi Hayashibara collaborated on?

They have worked on 2 movies together! Their first movie together was Pokémon the Movie: Genesect and the Legend Awakened (2013) while their highest rated movie together was Pokémon the Movie: Diancie and the Cocoon of Destruction (2014). They have not worked together since Pokémon the Movie: Diancie and the Cocoon of Destruction (2014).