How many movies have Shigeru Nishiyama and Shingo Adachi collaborated on?

They have worked on 3 movies together! Their first movie together was Sword Art Online: Extra Edition (2013) while their highest rated movie together was Sword Art Online: The Movie – Ordinal Scale (2017). They have not worked together since Lonely Castle in the Mirror (2022). They are most known for their fantasy films together.