How many movies have Mika Kanai and Sumi Shimamoto acted in together?

They have worked on 10 movies together! Their first movie together was Comet in Moominland (1992) while their highest rated movie together was Chocchan Monogatari (1996). They have not worked together since Go! Anpanman: Dororin and the Transformation Carnival (2022). They are most known for their animation films together.