Jukusei koshu (aged sake)

Jukusei koshu (aged sake) refers to sake that has been matured at the brewery for three years or more. Through this process, the flavor deepens over time and develops a mellow, rounded character. Unlike regular sake, jukusei koshu has increased acidity and umami, and offers a distinctive aroma and taste. No sugars are added during aging; its rich flavor is the result of natural fermentation and maturation from nothing but rice and water. For those who wish to explore the appeal of sake more deeply, jukusei koshu is a special choice.