Oni-san

A woman with dark hair and a blue top looks down and to the side, then turns her head slightly toward the camera with a subtle smile. The scene cuts to a man with a shaved head wearing headphones, who smiles widely and points at the camera with his right index finger. The scene cuts back to the woman, now looking to her right with a neutral expression, then turns her head further right as a large, dark, curved object moves across the frame from left to right. The scene cuts to a close-up of a man's face, his mouth open in a scream or shout, with his eyes squeezed shut. The sequence loops back