How many movies have Daisuke Namikawa and Katsuro Hidaka collaborated on?

They have worked on 2 movies together! Their first movie together was Lupin the Third: The Secret Page of Marco Polo (2012) while their highest rated movie together was Lupin the Third: Princess of the Breeze (2013). They have not worked together since Lupin the Third: Princess of the Breeze (2013).