How many movies have Aimi and Takaaki Kidani collaborated on?

They have worked on 5 movies together! Their first movie together was 劇場版カードファイト!! ヴァンガード 3つのゲーム (2014) and was their highest rated movie together. They have not worked together since BanG Dream! FILM LIVE 2nd Stage (2021). They are most known for their animation films together.