Otokoyama (720 ml)

Otokoyama's lineage traces to 1661 in the Itami region before the brand was re-established in Asahikawa, Hokkaido — one of Japan's coldest brewing cities, where winter temperatures regularly drop below −20 °C. That extreme cold is not incidental: slow, low-temperature fermentation suppresses ester volatility and produces a sake of pronounced structural clarity.

Asahikawa sits in the Kamikawa basin, fed by snowmelt from the Daisetsuzan mountain range, delivering very soft, low-mineral water that allows the rice's natural umami to project without interference. The Sesshu Otokoyama expression is a junmai-class sake

built on Hokkaido-grown rice, polished to a seimaibuai consistent with junmai standards, fermented using the sokujo (fast-starter) method for clean, controlled lactic development.

What distinguishes this bottling within the Otokoyama range is its positioning as an accessible, food-versatile expression of the house's cold-climate philosophy — dry (nihonshu-do leaning positive), with a firm, clean finish shaped by Hokkaido's mineral-sparse water profile. Serve lightly chilled or at room temperature to open the grain texture.