How many movies have Masashi Kaneko and Yusuke Shingu collaborated on?

They have worked on 4 movies together! Their first movie together was Go! Anpanman: Shine! Kulun and the Stars of Life (2018) while their highest rated movie together was Go! Anpanman: Twinkle! Princess Vanilla Of Ice Cream Land (2019). They have not worked together since Case Closed: The Million-Dollar Pentagram (2024). They are most known for their animation films together.