Masami Nakakoji

The movie is an adaption from a manga with the same name written by Shungicu Uchida. It's an unique psychological suspense about a woman who is addicted to dating websites, but she ends up encountering there more than she expected and that might cause her own collapse.

When a UFO crashes and releases radiation, the dead begin to rise in a cannibalistic frenzy. A group of soldiers and civilians make their way to a hotel and must fend off the zombie hordes.