How many movies have Masahiro Kase and Mayumi Oda collaborated on?

They have worked on 4 movies together! Their first movie together was Dragon Quest - Emblem of Roto (1996) while their highest rated movie together was Detective Conan: Captured in Her Eyes (2000). They have not worked together since Case Closed: Countdown to Heaven (2001). They are most known for their animation films together.