Seikyo Junmai Cho Karakuchi (720 ml)

In 1947, 4th-generation brewmaster Kiyoma Nakao of Takehara's Nakao Brewery invented koon toka — a high-temperature saccharification method that heats koji, brewing rice, and water to 55°C to eliminate competing bacteria before rapid cooling and lactic acid addition. The technique, now used by over 60% of Japanese breweries for daiginjo competition sakes, was born specifically to protect the brewery's most prized asset: a proprietary apple yeast isolated after testing more than 2,000 yeast sources.

The Junmai Cho Karakuchi is brewed at the coastal town of Takehara on the northern shore of the Seto Inland Sea, drawing on soft spring water from the Kamo Mountains — the defining mineral signature of the Hiroshima brewing tradition. That low-mineral water yields a mellow, melting texture even in a bone-dry expression, softening what would otherwise be an austere profile.

Local Hiroshima table rice is polished to a seimaibuai of 65% (Junmai grade), fermented with the apple yeast via the koon toka starter, pressed on a Yabuta machine, and diluted to approximately 15.4% ABV. The result is a very dry sake — cho karakuchi literally means 'super dry' — where the apple yeast's crisp acidity cuts cleanly rather than lingering.

What sets this expression apart is the tension between Hiroshima's characteristically soft, umami-laden water profile and the deliberate dryness: the softness cushions the finish even as the SMV drives toward austerity, a combination few dry junmai achieve.