How many movies have Masahiro Sekiguchi and Miyako Yatsu collaborated on?

They have worked on 5 movies together! Their first movie together was Bronze: Zetsuai Since 1989 (1996) while their highest rated movie together was Neon Genesis Evangelion: The End of Evangelion (1997). They have not worked together since Blue Exorcist: The Movie (2012). They are most known for their animation films together.