How many movies have Minoru Ohara and Tomokazu Seki collaborated on?

They have worked on 4 movies together! Their first movie together was Neon Genesis Evangelion: Death and Rebirth (1997) while their highest rated movie together was Revival of Evangelion (1998). They have not worked together since Yo-kai Watch Jam: Yo-kai Academy Y - Can a Cat Be a Hero? (2019). They are most known for their animation films together.