The Iroha Slope in Nikko City is a 15.8km drive course with 48 curves. The spring greenery and autumn foliage are beautiful, and especially during the "Drive on the 48 Curves of Iroha Slope," you can see breathtaking views. It is divided into uphill and downhill lanes, allowing for safe driving enjoyment. There are also surrounding tourist spots such as Chuzenji Lake and Nikko Toshogu Shrine, making it a place you'll definitely become captivated by once you visit!