[Machine Translation] Extreme survival in zombie-infested isolated Tokyo with a mysterious beautiful girl! Gunki Nuki has a happy life in a slightly strange family environment. However, Tokyo is hit by a mysterious catastrophe and turns into an alien world isolated from the rest of the world and Japan. During the catastrophe, she lost her sister, Hyobashira, and was wandering around zombie-infested Tokyo in search of her sister's whereabouts. One day, he is in a pinch, surrounded by zombies, when he is rescued by a high school girl with a mysterious sword. Hajime Segawa of "Kuurei", "Tokyo ESP" and "Risekamika" presents an extreme survival action!