Founded in 1920, Ishizuchi Brewery takes its name from Mt. Ishizuchi, the highest peak in western Japan. Located in Saijo, Ehime Prefecture—a city renowned for its pristine water—the brewery benefits from the region's famous underground springs, known as 'Uchinuki,' which have been celebrated since the Edo period. The same pure waters from the Ishizuchi mountain range serve as the foundation for crafting our sake, ensuring a brew that reflects the natural purity of its origins.