Following the collapse of civilization, one storied hotel stands among the ruins of Tokyo's Ginza district. Overrun by nature, this lone hotel continues to defy humanity's collapse. Current guests: zero. Check-ins scheduled today: zero. Yesterday's website traffic: zero. Enter with caution in this story of survival and mystery in a world where the memory of humanity begins to fade. Source: Crunchyroll Note: The first three episodes received an early screening at a special event on 29 March 2025 at United Cinemas Toyosu in Tokyo. The regular TV broadcast started on 9 April 2025.