Japan is combining cutting-edge 3D scanning with centuries-old craftsmanship to protect cultural heritage from climate change, earthquakes, and humidity — starting with the iconic Eiheiji temple in Fukui Prefecture.
In Japan’s Fukui region, the historic Eiheiji temple is being digitally preserved with advanced 3D laser scanning. The project, led by specialists from T&I 3D and Shimizu Corporation, creates a “Digital Twin” — an exact virtual replica that captures hidden structural details, aiding in restoration and resilience planning. Rising humidity, landslides, and earthquakes are growing threats to centuries-old architecture.
At Kanazawa Castle, craftsmen are restoring quake-damaged walls using traditional Arakabe plaster, made from rice straw and soil. Experts say combining digital precision with traditional techniques offers a powerful solution.
For the Eiheiji monks, the project is also a chance to share their spiritual heritage with the world.