Ehime is the origin of Matsuyama Mitsui (松山三井), a sake rice variety that has been adopted by breweries across Japan for ginjo production。 The prefecture's mild climate and mountain water support a refined brewing tradition centered on Matsuyama.
Junmai Daiginjo is the pinnacle of the sake brewing craft — a category defined by extreme precision, premium ingredients, and an unmistakable elegance. To earn the Junmai Daiginjo designation, brewers must polish each grain of rice to at least 50% of its original size, removing the outer layers that contain proteins and fats, leaving only the pure starchy core. No distilled alcohol is added, making every bottle an expression of rice, water, koji, and yeast alone. The result is sake with a remarkably clean, aromatic profile — often bursting with notes of fresh melon, white peach, and delicate florals. It is the style most often recommended to wine drinkers exploring sake for the first time, and the category that commands the highest prices and prestige at every tier of the sake world. Top producers include Dassai from Yamaguchi, Kubota from Niigata, and Born from Fukui — names recognized worldwide for their commitment to the Junmai Daiginjo ideal. Whether enjoyed chilled in a wine glass or presented as a luxury gift, Junmai Daiginjo represents Japanese craftsmanship at its finest.
