Ultra-realistic Japanese high-school horror-action sequence

Create a short, ultra-realistic Japanese high-school horror-action sequence featuring a female student as the main character. She walks through a quiet school hallway when a male student suddenly freezes in front of her. Dark veins rapidly spread across his neck, face, and arms as his body convulses violently; his eyes turn completely white, blood slowly begins oozing from the corner of his mouth, and he releases an inhuman scream that echoes through the school. Students panic and scatter as he suddenly begins walking backward in an unnatural, jerky motion while facing them, then launches forward with terrifying speed. He grabs one student, punches him backward into a row of desks, then lifts another student off the ground and slams him onto the classroom floor, sending chairs flying. The female protagonist grabs a heavy wooden bench and tries to defend herself, but the zombie smashes into it, breaking the bench apart. She grabs a broken piece and strikes him before running through the hallway. Blood continues dripping from his mouth as he rises and charges after her, violently throwing desks and chairs aside while she dodges his attacks. She reaches a classroom and helps other students barricade the door while broken benches, overturned desks, scattered books, and debris cover the hallway. Suddenly everything becomes silent. The female protagonist slowly looks through the classroom window and sees the zombie standing motionless at the far end of the corridor, blood visible around his mouth, head tilted unnaturally, before slowly walking backward into the darkness. Photorealistic live-action, practical-effects horror, realistic Japanese school environment, natural handheld camera movement, authentic reactions, realistic physics, cinematic lighting, muted cinematic grading, diegetic sound only. No music, narration, excessive gore, graphic injuries, animation, anime, cartoon, CGI look, distorted anatomy, subtitles, text, or watermark.