The brewery is located on the shores of Lake Biwa in Kaizu, Makino-cho, Takashima City—an area known for heavy snowfall in winter. However, thanks to the moderating influence of the large lake, the area never freezes over. In summer, gentle breezes from the lake protect the brewery with a cooling touch. Their flagship sake, Chikubu-shima, is named after the sacred island floating in Lake Biwa. Long revered as the dwelling place of the gods, Chikubu-shima has drawn believers for centuries and is now a popular spiritual destination. The brewery continues its sake-making under the blessings of this divine island. They use carefully selected rice grown in Shiga Prefecture and soft, low-mineral water from the Chinai River, which flows from Mt. Akasaka into Lake Biwa. This gentle water allows fermentation to progress slowly, resulting in a smooth and deep flavor. Traditional Kanazawa yeast is primarily used, lending the sake a solid structure through its well-defined acidity. The result is a sake with elegant aroma and complexity, crafted by skilled artisans—a drink best enjoyed while reflecting on the divine presence of Chikubu-shima. In recent years, the brewery has undergone renovations and updates, embracing new methods to create sake that continues to be loved by both loyal fans and new generations alike.