How many movies have Jurota Kosugi and Yoshimi Umino collaborated on?

They have worked on 2 movies together! Their first movie together was Iria: Zeiram the Animation (1994) while their highest rated movie together was Martian Successor Nadesico: The Motion Picture - Prince of Darkness (1998). They have not worked together since Martian Successor Nadesico: The Motion Picture - Prince of Darkness (1998).