How many movies have Chiho Wada and Nami Maniwa collaborated on?

They have worked on 5 movies together! Their first movie together was Case Closed: The Fist of Blue Sapphire (2019) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Case Closed: The Million-Dollar Pentagram (2024). They are most known for their animation films together.