The perfect Soju option for affordable cocktails at Wine & Beer Only licensed accounts. From the renowned brewery establishment of Lotte dating back to 1926, Ku Soju brand was born in 2004 for the U.S. market following a rise in the popularity of soju. Ku is distilled with the purest ingredients, the highest attention to details and a flavor unmatched by any other soju or super-premium vodka with a slightly sweeter taste.