How many movies have Maki Kouno and Shinji Itadaki collaborated on?

They have worked on 3 movies together! Their first movie together was Blood-C: The Last Dark (2012) while their highest rated movie together was Kuroko's Basketball the Movie: Last Game (2017). They have not worked together since Kuroko's Basketball the Movie: Last Game (2017). They are most known for their animation films together.