Unlike the 2016 short-form comedy series (which was essentially a parody), the directed by Toshirou Hamamura attempts a more "serious" horror vibe.
The Blueberry Terror: A Look at " Ao Oni: The Animation " (2017)
Five high school students in a folklore club investigate a local legend called the "Kikyou Oni" for a school festival. They discover that the popular Ao Oni indie game might actually be based on real, dark history.