Senkin Sake Brewery, established in 1806, is the oldest operating brewery in Tochigi Prefecture, Japan. Located in Sakura City, the brewery is now managed by the 11th-generation Usui brothers, Kazuki and Masato. Kazuki, with a background as a master of wine, has infused innovative approaches into the brewery's operations, while Masato serves as the Toji brewmaster.
Senkin embraces a ""domaine"" concept, emphasizing the importance of terroir in sake production. They cultivate their own rice in fields irrigated by the same underground water source used in brewing, ensuring a harmonious expression of the local environment in their sake. This approach reflects their commitment to producing terroir-oriented sake that embodies the unique characteristics of their locale.