Hakutsuru Maru (2 L)

Founded in 1743 by Jihei Kano, Hakutsuru built its reputation on a single geological advantage: miyamizu, the mineral-dense hard spring water drawn from the Rokko Mountain aquifer, high in potassium, phosphorus, and calcium, yet critically low in iron. That ionic profile drives vigorous yeast activity, producing the brewery's signature otoko-zake — dry, assertively structured, and umami-forward — a profile categorically distinct from the softer styles of Fushimi or Hiroshima. The Nada-Gogo GI, where Hakutsuru's main complex sits in East Nada Ward, Kobe, is further shaped by the Rokko oroshi, the cold seasonal wind descending from Mt. Rokko toward the Seto Inland Sea, which naturally cools steamed rice during winter brewing and supports slow, low-temperature fermentation for aromatic depth. Fermentation (moromi) runs approximately 20–25 days using Hakutsuru's proprietary in-house yeast strains, developed through the brewery's own research program, with koji cultivated in a humidity- and temperature-controlled koji-muro for batch-to-batch uniformity. The Maru's 2-litre format is the rare case where scale and terroir-driven house character coexist: the same miyamizu mineral backbone that defines the premium daiginjo range runs through this everyday futsushu, making it an honest expression of Nada's dry, mineral-driven identity at accessible volume. As a non-vintage, non-seasonal product, it is designed for immediate, consistent enjoyment.