How many movies have Hisashi Saito and Soichiro Matsuda collaborated on?

They have worked on 4 movies together! Their first movie together was Slayers Gorgeous (1998) while their highest rated movie together was Digimon Adventure 02: Hurricane Touchdown! The Golden Digimentals (2000). They have not worked together since King of Thorn (2010). They are most known for their animation films together.