Mount Fuji's Potential Eruption: AI-Generated Video Reveals Catastrophic Scenario for Tokyo

In a move to raise awareness and prepare its citizens, the Tokyo Metropolitan Government released a warning video on August 22, 2025, for Volcano Disaster Preparedness Day. The video, created by the government, highlights the potential impact of a Mount Fuji eruption in the 21st century.

Mount Fuji, the iconic Japanese giant, has erupted at least 16 times since 781 CE, but has been quiet for nearly three decades. However, the video serves as a stark reminder that the dormant volcano could awaken at any time, posing significant risks to Tokyo and its surrounding areas.

Tokyo, with its dense infrastructure and population, would be extremely vulnerable to ash fall from a Mount Fuji eruption. Ash accumulation could clog drainage systems, overwhelm water treatment facilities, and potentially paralyze transportation networks, especially airports, roads, and the world-famous railway network in Tokyo.

The video warns that due to transportation paralysis, some people might be unable to return and logistics could come to a halt, making it impossible to transport goods. This could lead to widespread blackouts and communication breakdowns in the city.

Vulnerable groups, such as children, the elderly, and those with respiratory conditions, would face the greatest risks from a Mount Fuji eruption. Residents exposed to ash could experience breathing difficulties, eye irritation, and sore throats. Ash accumulation could also pollute rivers in Tokyo, potentially causing further health concerns.

The Hōei eruption in the 18th century provides a sobering example of the volcano's destructive power. The eruption ruined crops and damaged farmland in the surrounding region, with studies showing that crop fields in impacted areas are still far from recovery today.

The Japanese Prime Minister, Shigeru Ishiba, released the AI-generated warning video, emphasising the importance of preparedness and caution. The video was released as part of the newly designated Volcano Disaster Preparedness Day, which occurs on August 26.

It's crucial for residents of Tokyo and visitors alike to stay informed and prepared. Mount Fuji may be a symbol of peace and tranquility, but it's not necessarily safe from its potential wrath. Tokyo is approximately 100 kilometers (62 miles) southwest of the volcano, making it within reach of a shower of volcanic ash, depending on weather conditions.

Stay tuned for more updates on the situation and ways to prepare for a potential Mount Fuji eruption.

Mount Fuji's Potential Eruption: AI-Generated Video Reveals Catastrophic Scenario for Tokyo