How many movies have Toshinari Yamashita and Yuko Mizutani collaborated on?

They have worked on 3 movies together! Their first movie together was Tenchi Muyo! In Love (1996) while their highest rated movie together was Shadow Skill: The Movie (1996). They have not worked together since Digimon Adventure 02: Hurricane Touchdown! The Golden Digimentals (2000). They are most known for their animation films together.