Sake is made with local water and rice, and it is a blessing of nature. Nagano Prefecture is the highest altitude prefecture in Japan, with a typical landlocked climate and a land moistened by the intense and abundant snowmelt, making it a unique natural environment in Japan. It is in such an extremely fortunate environment that the "sake of Nagano Prefecture" has been born and nurtured. In addition, the complex topography of Nagano Prefecture gives rise to differences in climate, tradition, and climate among the finely divided regions, and this is a factor that brings out the individuality of each brewery.