How many movies have Masahiro Sekiguchi and Takashi Tomioka collaborated on?

They have worked on 4 movies together! Their first movie together was Escaflowne: The Movie (2000) while their highest rated movie together was Fate/Grand Order: First Order (2016). They have not worked together since Mobile Suit Gundam Narrative (2018). They are most known for their animation films together.