How many movies have Kei Tomiyama and Tomomi Mochizuki collaborated on?

They have worked on 3 movies together! Their first movie together was Kimagure Orange Road: I Want to Return to That Day (1988) and was their highest rated movie together. They have not worked together since Licca the Movie: Licca-chan to Yamaneko Hoshi no Tabi (1994). They are most known for their animation films together.