The Tenryu Gorge Night Museum is an event that lights up the canyons and trees of Tenryu Gorge in Iida City, Nagano Prefecture, which is designated as a national scenic beauty spot.

The main feature of the event is the projection mapping that shows images of dragons on Ryukakuhou, a strange rock that is said to be a dragon ascending to heaven. On the trees and the ground, video images of the flow of the Tenryu River are projected, and there are also paper lanterns that change color when you hold your hand over them.
Please enjoy this rare opportunity to see Tenryu Gorge at night.