How many movies have Ai Kakuma and Takehito Koyasu acted in together?

They have worked on 3 movies together! Their first movie together was Magical Sisters Yoyo & Nene (2013) while their highest rated movie together was Demon Slayer: Kimetsu no Yaiba Sibling's Bond (2019). They have not worked together since Demon Slayer: Kimetsu no Yaiba Sibling's Bond (2019). They are most known for their animation films together.