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Meet the Brewery

Zao Brewing Company

Locals once wrote off Zao Brewing Company’s sake as nothing special. To change that, the brewery hired a brewmaster out of retirement to spend four years training one of its own employees, Shinya Otaki for four years. Otaki turned it into a national medalist that keeps improving.

  • Location Miyagi prefecture
  • Founded 1873
  • Known for Transforming mediocre to medal-winning
  • Popular choice ZAO - Junmai Ginjo

Shinya Otaki, brewmaster

Miyagi prefecture

ZAO “Junmai Ginjo”

ZAO - Junmai Ginjo

$45.00

Reinventing Zao: How a Rising-Star Brewer Turned It All Around

At the foot of Mount Zao, in a castle town once ruled by one of Date Masamune’s trusted generals, the local sake had a quiet reputation problem. For years, it was simply known as decent; not bad, but nothing worth seeking out. To change that, Zao Brewing Company asked Tetsuo Sugiura — who had retired after his last posting as brewmaster at a brewery in Yamagata prefecture — to come out of retirement and spend four years training its own employee, Shinya Otaki. Otaki turned Zao sake into a national medalist; its bright, fruity aroma opening into a clean finish that gets better with every pour.

A hometown skeptic, turned biggest fan

Growing up near Zao Brewing Company, one of our own sourcing team members held that same unimpressed view, and so did one of her friends from kindergarten — even when that person ended up working for the brewery as an adult. But when our team member learned that Zao’s sake had improved, so did her opinion of it; today, it’s one of her favorite breweries anywhere. She returns every spring for the brewery’s open house, where nearly all of that year’s new releases are poured. When we started looking for delicious sake that hadn’t yet reached the United States, she didn’t hesitate. Zao was the first brewery she thought of — and the one she pushed hardest for.

Two brewery workers shovel steamed rice at Zao Brewing Company.

The mentor who came out of retirement

As he trained the young Otaki, Sugiura answered every question in full, handed over real responsibility and quietly double-checked the koji and the fermenting mash himself, late at night, when no one was watching. The real test for the rising brewer came when a family emergency called Sugiura away for a month, right in the middle of brewing their most delicate daiginjo. Otaki saw it through alone, and by autumn 2015, the job was his for good.

A brewery worker applies koji spores to a bed of steamed rice.

A crew’s own creation

By the mid-2010s, Zao had also shifted how it sold its sake, moving from anonymous wholesalers to individual retailers who kept it properly chilled, so the crew could finally hear from the people drinking it. In 2016, Otaki and a handful of colleagues in their 20s and 30s took that feedback and began developing sake under a new concept. In 2020, they built on that work and launched ZAO, a separate brand alongside the brewery’s long-standing namesake sake, written in English as opposed to the original kanji (蔵王). Its fresh, fruity aroma opens into a crisp, dry finish that rewards a second pour more than the first. In 2018, a modestly priced junmai from this new concept, brewed from ordinary table rice instead of prized sake rice, took third place in the junmai category at the Sake Competition, and Otaki was named one of Japan’s most promising young brewmasters.

Why this matters

Otaki’s success as toji does not mean this is a one-person story. This is a brewery remade by a crew that was young at the time, working under the tutelage of a seasoned brewmaster, as well as brewery president Kiichiro Watanabe. A former nursery school teacher with an unusually warm touch, Watanabe likes to say their camaraderie is “the best in Japan,” and this is evident in how comfortable the crew is, always trusting each other to experiment with new brewing methods. That mutual encouragement to always improve is why the sake keeps tasting better, glass after glass — and it’s why we chose Zao.

Meet the brewer

Shinya Otaki, brewmaster

Shinya Otaki joined Zao Brewing Company in 2006 straight out of technical high school, spending his early years mostly filling bottles. A mentorship with veteran brewmaster Tetsuo Sugiura changed the course of his career, and Otaki became Zao’s brewmaster in the fall of 2015. In 2018, at just 31 years old, he received the Young Brewmaster Award at Sake Competition 2018, recognized for placing third in its junmai category with a sake crafted from ordinary table rice. Today, Otaki brews alongside a young crew that keeps challenging itself.

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