How many movies have Kanako Maru and Yuu Kato collaborated on?

They have worked on 5 movies together! Their first movie together was Redline (2010) while their highest rated movie together was The Tunnel to Summer, the Exit of Goodbyes (2022). They have not worked together since The Tunnel to Summer, the Exit of Goodbyes (2022). They are most known for their animation films together.