Inaba Shuzo is a sake brewery based in Japan. The brewery focuses on premium sake production, with particular attention to traditional brewing methods and refined expressions of the craft.

The brewery's current offerings include junmaï daïginjo styles, which represent the highest levels of rice polish and purity in sake classification. Junmaï daïginjo sake requires at least 50% of the rice grain to be removed, leaving only the starchy core for fermentation. This demanding specification produces sake with delicate aromatics, clean flavors, and a characteristically dry, crisp profile. The result is typically lighter and more refined than lower-polished grades.