Zao Shuzo (蔵王酒造株式会社)
The sake brewery Zao Shuzo in Shiroishi, Miyagi has been brewing since 1873, with Zao as its main label. It brews once a year in winter, using underground water from the Zao mountains and local sake rice.
What kind of brewery is Zao Shuzo?
The brewery began in 1873 as a sole proprietorship run by Sakichi Watanabe, the fifth generation. It was reorganized as a company in 1913, adopted Zao as its brand name in 1931, and renamed itself Zao Shuzo in 1970. Today it brews once a year from November to March and also makes new styles such as rose-colored and sparkling low-alcohol sake.
- Water
- The brewing uses underground water from the Zao mountain range and the cold winter Zao Oroshi wind.
- Ingredients
- It uses locally grown sake rice, including contract-grown rice.
- Style
- The koji aimed for is sohaze, with the mycelium spread across the whole rice grain.
- Other
- Five refrigerators set at -10, 0 and 5 degrees C are chosen to suit each sake for storage.
- Yeast
- The Kokoro Series uses a single isoamyl acetate type yeast strain throughout.
Can you visit Zao Shuzo?
- Tours
Brewery tours are booked through the reservation page.
- Shop
The on-site museum sells products at retail, is open 10:00 to 16:00 with free admission, and closes from December 28 to January 4. Groups should contact the brewery in advance.
Hours and booking rules change, so check before you go. Official website
Compiled with AI from public pages, mainly the brewery’s own site (not yet checked by the brewery)Sources: zaoshuzo.com
Japan Sake Awards
A prize-winner in 8 of the 9 contests from brewing year 2017 to 2025, with a gold prize in 6.
- Gold prize蔵王PDF
- Gold prize蔵王PDF
- Gold prize蔵王PDF
- Gold prize蔵王PDF
- Gold prize蔵王PDF
- Gold prize蔵王PDF
- Prize (nyusho)蔵王PDF
- Prize (nyusho)蔵王PDF
Source: the prize lists of the Japan Sake Awards (National Research Institute of Brewing and Japan Sake and Shochu Makers Association).