How many movies have Chiyomaru Shikura and Yukari Tamura collaborated on?

They have worked on 2 movies together! Their first movie together was Memories Off First Concert (2001) while their highest rated movie together was Steins;Gate: The Movie - Load Region of Déjà Vu (2013). They have not worked together since Steins;Gate: The Movie - Load Region of Déjà Vu (2013).