This exceptional spirit is crafted using traditional techniques passed down from master brewer Toshiyuki Kurose, including preparation in earthenware pots and distillation in wooden barrels. Made with black koji (Hitomebore rice from Akita Prefecture). It has a rich, sweet flavor. The handmade koji contributes depth of flavor, while the wooden barrel distillation imparts a mellow taste and richness reminiscent of vanilla and coconut. A key characteristic is its soft texture. We recommend enjoying it as a lukewarm "oyuwari" (hot water cut). ●Ingredients: Sweet potato (domestic), rice koji (domestic rice) ●Alcohol content: 25% Please consider purchasing, understanding that this item has been stored at home!