How many movies have Akio Takami and Ikue Otani collaborated on?

They have worked on 3 movies together! Their first movie together was Martian Successor Nadesico: The Motion Picture - Prince of Darkness (1998) and was their highest rated movie together. They have not worked together since Pokémon the Movie: Black - Victini and Reshiram (2011). They are most known for their drama films together.