Etajimameijo is a sake brewery located in Hiroshima Prefecture, producing the Edajima brand from the island of Etajima in the Seto Inland Sea. Hiroshima is widely recognized as one of Japan's three premier sake-producing regions, with a brewing tradition rooted in the pioneering use of soft water techniques first developed in the Meiji era. Specific founding details and brewing philosophy for this producer were not confirmed through available sources.