How many movies have Keita Hagio and Sue Ikezu collaborated on?

They have worked on 5 movies together! Their first movie together was The Seven Deadly Sins: Prisoners of the Sky (2018) while their highest rated movie together was Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021). They have not worked together since Gold Kingdom and Water Kingdom (2023). They are most known for their animation films together.