How many movies have Takeshi Kodaka and Youichirou Yamamoto collaborated on?

They have worked on 3 movies together! Their first movie together was The Garden of Sinners: Future Gospel (2013) while their highest rated movie together was Sword Art Online: The Movie – Ordinal Scale (2017). They have not worked together since Sword Art Online: The Movie – Ordinal Scale (2017). They are most known for their animation films together.