How many movies have Kaito Ishikawa and Toshizo Nemoto collaborated on?

They have worked on 4 movies together! Their first movie together was Macross Δ the Movie: Passionate Walküre (2018) while their highest rated movie together was Macross Δ the Movie: Absolute Live!!!!!! (2021). They have not worked together since Backflip!! The Movie (2022). They are most known for their animation films together.