Japan Firefighters Use Night-Vision Drones in Wildfire

A dangerous wildfire on Mount Ogi in Yamanashi Prefecture became the testing ground for drone technology that's changing how Japan fights fires in the dark.

On January 8, 2026, flames erupted on the steep slopes near Uenohara City, spreading so quickly that 150 residents had to evacuate. Ground crews couldn't reach the blaze safely, and helicopters could only operate during daylight hours.

Blue Innovation, a Tokyo-based drone company, got the call from Japan's Ground Self-Defense Force on January 9. Within hours, their team arrived on scene with drones capable of capturing detailed aerial footage at night.

The company flew their unmanned aircraft over the burn area after dark, when ground crews had no way to see which parts of the fire were still active. The drones recorded thermal images showing exactly where flames were burning brightest.

Blue Innovation then plotted GPS coordinates of every active fire point onto digital disaster maps. This gave firefighting teams a clear picture of how the fire was spreading and where to focus helicopter water drops the next morning.

The steep mountain terrain made this technology especially valuable. Firefighters from multiple agencies including the Uenohara Fire Department and local police used the nighttime data to plan safer, more effective operations.

The Ripple Effect

This wasn't Blue Innovation's first emergency deployment. The company previously sent drones to inspect earthquake-damaged bridges after the 2024 Noto Peninsula Earthquake, monitoring river conditions and tracking sediment buildup that could cause flooding.

Their Blue Earth Platform can control multiple drones, robots, and sensors simultaneously from a single location. That means one operator can deploy several drones at once during emergencies, covering more ground faster.

Japan sits in one of the world's most disaster-prone regions, facing earthquakes, typhoons, and wildfires regularly. Technology that works at night, in bad weather, and across dangerous terrain could save countless lives.

Other countries are watching closely. As wildfires become more frequent worldwide due to climate change, Japan's integration of drone technology into standard firefighting operations offers a blueprint for safer, smarter disaster response.

The Mount Ogi firefighting operation continued beyond the drone deployment, demonstrating how new tools can support traditional emergency services without replacing the brave people on the ground.