How many movies have Takehito Koyasu and Toshimichi Otsuki collaborated on?

They have worked on 5 movies together! Their first movie together was Revolutionary Girl Utena: The Adolescence of Utena (1999) while their highest rated movie together was Evangelion: 2.0 You Can (Not) Advance (2009). They have not worked together since Evangelion: 3.0 You Can (Not) Redo (2012). They are most known for their action films together.