How many movies have Junichi Higashi and Tetsuya Kakihara collaborated on?

They have worked on 5 movies together! Their first movie together was The Garden of Sinners: Paradox Spiral (2008) and was their highest rated movie together. They have not worked together since Mobile Suit Gundam: The Origin VI – Rise of the Red Comet (2018). They are most known for their animation films together.