Lake Chuzenji is a scenic lake located in the mountains of Nikko. It was formed by the eruption of Mount Nantai thousands of years ago. The lake offers stunning views of the surrounding mountains and is a popular destination for boating and fishing. Visitors can take a boat tour to explore the lake or simply relax by the shore and enjoy the peaceful atmosphere. In autumn, the area around Lake Chuzenji is particularly beautiful, as the trees change color and create a picturesque landscape.