Origin of Purity is available seasonally as a namazake offering made with Omachi rice. Discovered in 1859, Omachi is the only pure rice strain that has been grown consistently in Japan. Tasting Notes: A robust, powerful expression of namazake. The complexity of flower yeast, omachi rice, and genshu result in layers of smoke, molasses, toast cereal, and candied nuts. Food Pairing: Try paired with steak, cured meats or dishes with charred onions. Seimaibuai: 55%. Alcohol 17%.