How many movies have Hideyuki Umezu and Yuichi Nakamura acted in together?

They have worked on 6 movies together! Their first movie together was Mobile Suit Gundam 00 Special Edition I: Celestial Being (2009) while their highest rated movie together was Mobile Suit Gundam 00: A Wakening of the Trailblazer (2010). They have not worked together since Mobile Suit Gundam 00: A Wakening of the Trailblazer (2010). They are most known for their animation films together.