Located in the city of Iiyama in the northernmost part of Nagano Prefecture, an area boasting an abundant snowpack, from 15 to 20 kamakura made with snow appeared for about a month from late January to late February, and can be used with family, friends, lovers, etc. At night, the light is lit inside, and it is attractive to have a fantastic atmosphere. There is also a restaurant where you can enjoy the specialty hot pot "no-roshi-onana" made by Shinshu miso-tailored with plenty of local vegetables such as Chinese cabbage in Kamakura. Use of kamakura and restaurants are required for reservations, but you can enjoy free of charge if you only visit kamakura.