It follows the four original game characters—Hiroshi, Takuro, Takeshi, and Mika—as they explore a haunted mansion. Instead of pure horror, the show subverts game mechanics for humor, often portraying the characters' repeated (and often ridiculous) deaths or the Oni’s own struggles.
You can find the series streaming on platforms like Crunchyroll. 2. The Movie (2017) Ao Oni: The Animation
Also known as Aooni The Blue Monster , this series consists of 13 short, three-minute episodes. this series consists of 13 short