How many movies have Hideki Tama and Kenichi Araki collaborated on?

They have worked on 2 movies together! Their first movie together was Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage I: Cosmic Collision (2010) and was their highest rated movie together. They have not worked together since Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage II: Zero's Suicide Zone (2010).