Sugiisami Warabioka Shuzojo (杉勇蕨岡酒造)

Founded in 1923 in Yuza, Yamagata, Sugiisami Warabioka uses Mt. Chokai's glacial water and local rice. This small brewery (500 koku) handcrafts sakes honoring Shugendo mountain ascetic traditions. Blending timeless methods with modern techniques, they create enduring "sake for long enjoyment" deeply rooted in local faith and nature.