Known for their adventurous approach to rice polishing, Tatenokawa Brewing Company is renowned for crafting some of the boldest sake globally. Following the groundbreaking achievement of Tatenokawa "Komyo" Dewasansan's 1% RPR in 2016, the brewery aimed for similar success with a Yamadanishiki iteration. Dubbed the monarch of sake rice, Yamadanishiki undergoes meticulous polishing over several months, yielding grains as small as 1 millimeter in diameter. In this remarkable brew, Yamadanishiki's innate richness and sweetness are elevated to unparalleled levels of refinement.