Junmai Genshu (1.8 L)

Azakura Shuzo, the sole surviving brewery in Yokote City after absorbing rival Yokote Meijo in 1971, has practiced kanjikomi cold-weather brewing since its origins in 1876 — a method historians credit as the technical blueprint for modern ginjo fermentation across Japan. Brewing commences only at the onset of winter, when the snow-buried brewery in the Yokote Basin naturally regulates fermentation temperature, and the mash proceeds at low temperature through the coldest months of the Akita season.

Brewing water is drawn from the brewery's own well, fed by snowmelt percolating through the Ōu Mountain Range — characteristically soft water that encourages a slow, clean fermentation and contributes to the mellow, never-aggressive texture Azakura is known for. The Yokote Basin's extreme snowfall is not incidental scenery; it is the temperature-control system.

This expression is bottled as genshu — undiluted at natural fermentation ABV, departing from the brewery's standard filtered-and-diluted releases. Where most Azakura junmai expressions are adjusted for approachability, the genshu format preserves the full concentration of rice umami and the raw fermentation character that emerges from Akita-grown sakamai and the house yeast regime. No added brewer's alcohol; junmai designation is absolute.

The 1.8 L format (isshobin) sustains slower oxidative development in bottle, making this the format of choice for table service or extended cellaring. Drink now through 3–4 years; the undiluted structure will soften and integrate with time.