How many movies have Hiyori Denforword Akishino and Junichi Suwabe collaborated on?

They have worked on 4 movies together! Their first movie together was The Legend of the Galactic Heroes: Die Neue These Collision 1 (2022) and was their highest rated movie together. They have not worked together since Legend of the Galactic Heroes: Die Neue These - Intrigue 1 (2022). They are most known for their animation films together.