Tokyo authorities have released an AI-generated video showing what could happen in a worst-case scenario if Mount Fuji erupted. This initiative is part of an effort to raise awareness and help residents of Japan's capital prepare for potential disasters. Experts are also consulted to discuss the likelihood of an eruption occurring. The video highlights various impacts on urban life and underscores the need for readiness among city dwellers. The report is further elaborated by the BBC's Tessa Wong, emphasizing the natural disaster's implications for the densely populated metropolis.