How many movies have Noriko Tejima and Susumu Matsunaga collaborated on?

They have worked on 3 movies together! Their first movie together was Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010) while their highest rated movie together was Non Non Biyori: Vacation (2018). They have not worked together since Code Geass: Lelouch of the Re;Surrection (2019). They are most known for their animation films together.