We crossed to Nakajima by Lake Toya steamer and trekked around the island in 3 hours. After walking for more than 1 hour, we arrived at the lake shore opposite the Nakajima pier. From there, Mt. Yotei (Ezo Fuji) in spring is reflected in the lake, making it look like an upside-down Fuji. It was beautiful to see the white Mt. Yotei with the remaining snow shimmering on the surface of Lake Toya. I sat by the lake and didn't want to move for a while. I had a mysterious feeling that I wanted to live here with a tepee (Indian tent) (laughs). A view that you can't see unless you come here at a certain time. It was awesome!