Sudo Honke is Japan's premier sake brewery, producing some of the finest and most sought-after sake in the country. Founded in 1550, the brewery has been producing sake for over 450 years, and has become renowned for its high-quality,
From Wikipedia
Sudo Honke is a Japanese manufacturer of sake headquartered in Kasama, Ibaraki Prefecture. Founded in 1141, and run by the 55th generation of the Sudo family, it is the oldest sake brewery in Japan and one of the oldest companies in the world.