How many movies have Taeko Hamauzu and Takahisa Katagiri collaborated on?

They have worked on 4 movies together! Their first movie together was Giovanni's Island (2014) while their highest rated movie together was Kuroko's Basketball the Movie: Last Game (2017). They have not worked together since Fate/Grand Order the Movie: Divine Realm Of The Round Table: Camelot Paladin; Agateram (2021). They are most known for their animation films together.