How many movies have Hironori Tanaka and Toshiaki Satou collaborated on?

They have worked on 2 movies together! Their first movie together was Fate/stay night: Unlimited Blade Works (2010) while their highest rated movie together was Macross Frontier: The Wings of Farewell (2011). They have not worked together since Macross Frontier: The Wings of Farewell (2011).