How many movies have Kenichi Suzumura and Michiko Yokote collaborated on?

They have worked on 4 movies together! Their first movie together was Hikaru no Go: Journey to the North Star Cup (2004) while their highest rated movie together was 銀魂オンシアター2D バラガキ篇 (2023). They have not worked together since 銀魂オンシアター2D バラガキ篇 (2023). They are most known for their animation films together.