How many movies have Hiroyuki Horiuchi and Tomoaki Kado collaborated on?

They have worked on 3 movies together! Their first movie together was Digimon Adventure 02: Hurricane Touchdown! The Golden Digimentals (2000) while their highest rated movie together was Naruto Shippuden the Movie: The Lost Tower (2010). They have not worked together since Naruto Shippuden the Movie: The Lost Tower (2010). They are most known for their animation films together.