Collection: Junmai Sake

Junmai sake is a traditional Japanese sake made solely from rice, water, kōji (a natural ferment), and sometimes selected yeasts. No added alcohol is allowed, ensuring a pure product true to the brewery’s (shuzo) craftsmanship.

It all starts with polishing the rice: to be classified as junmai, the grain must be polished to remove at least 30% of its outer layer. This rate can vary, and some junmai use highly polished rice, close to ginjo or daiginjo, which affects the quality and aromas.

The rice is then washed, soaked, steamed, and part of it is inoculated with kōji to convert starch into fermentable sugars. This mixture is then placed in a tank with water, steamed rice, and yeast. The parallel multiple fermentation, specific to sake, produces a rich and complex mash.

After fermentation, the sake is pressed, filtered, sometimes pasteurized (except for junmai nama), then bottled. Some junmai are aged to become koshu, or bottled undiluted, called genshu, offering higher alcohol content and intensity.

The result: a sake often richer on the palate, with deep aromas and marked acidity, ideal to accompany dishes with complex flavors. Each region, each prefecture, each rice variety (such as Omachi or Yamada Nishiki) gives a unique character to the final product.

When choosing a Japanese saké, it is essential to carefully read the label to understand the nature of the product. The terms junmai, ginjo, or daiginjo provide key information about the composition, production method, and quality level of the saké.

1. Junmai (純米) means that the saké is made solely from rice, water, and kōji, with no added alcohol. This type of saké generally offers a rich flavor, noticeable acidity, and a more expressive palate. It is intended for those seeking a pure saké rooted in Japanese tradition.

2. Ginjo / Daiginjo indicate the degree of rice polishing (seimaibuai):

• Ginjo: the rice is polished to at least 60%. The saké is fruitier, with delicate floral aromas.
• Daiginjo: the rice is polished to at least 50%, for an even more refined and light expression.

If the label says Junmai Daiginjo, it is a high-end saké, without added alcohol, using highly polished rice for great finesse on the palate.

3. Origin and brewery (shuzo): Pay attention to the prefecture, the brewery, and the rice variety used (such as Yamada Nishiki or Omachi, grown in Japan). These elements directly influence the quality, aromatic notes, and style of the product.

4. Special mentions to look out for:

• Tokubetsu: indicates a "special" character, often related to rare rice or more advanced polishing.
• Nama: unpasteurized saké, fresher and livelier.
• Genshu: undiluted saké, stronger in alcohol.
• Kimoto / Yamahai: traditional fermentation methods, producing more complex and deep sakés.
• Koshu: aged saké, with notes of dried fruits and spices.

In summary, to choose a saké well from a product list, you need to carefully read the label: the junmai mention, the polishing type, the brewery, the region, and any special characteristics like nama, genshu, or tokubetsu. This will allow you to select a saké suited to your preferences, whether you are looking for a sparkling, rich, or fruity style.

Choosing a junmai sake (純米酒) means opting for a pure Japanese sake, made without the addition of distilled alcohol. This type of sake contains only three ingredients: rice, water, and kōji (a natural ferment). This deliberate minimalism offers a more authentic expression of the terroir and the brewery’s (shuzo) craftsmanship.

Junmai sakes are often recognized for their rich mouthfeel, deep flavor, and well-structured acidity, ideal for pairing with a variety of cuisines. Unlike lighter sakes such as ginjo or daiginjo, junmai emphasizes a more grainy or umami aroma, highlighting the rice variety used (like Yamada Nishiki or Omachi) and the production region.

Choosing a junmai also means valuing traditional brewing methods, sometimes derived from ancient techniques like kimoto or yamahai, which produce more complex sakes with notes of ripe fruit, nuts, or mushrooms depending on the case.

Whether in tokubetsu, genshu, koshu (vintage), or nama (unpasteurized) versions, junmai offers a range of styles for all tastes while guaranteeing high quality.

Junmai sake is produced throughout Japan, but certain regions and prefectures are particularly renowned for the quality of their sake, thanks to the purity of their water, the richness of their terroir, and their mastery of brewing (shuzo).

• Hyogo – This is the birthplace of the famous Yamada Nishiki, considered the best variety of sake rice. Here you find powerful and elegant junmai, often used for junmai ginjo and daiginjo.
• Niigata – Known for its harsh winters and mountain meltwater, Niigata produces dry, refined, and very pure junmai sakes. Perfect for those seeking a sober and balanced style.
• Okayama – Prefecture where the rare Omachi rice grows, with old grains rich in flavor. Junmai sakes made from Omachi offer a round mouthfeel, complex aromas, and a beautiful acidity.
• Hiroshima – Thanks to soft, low-mineral water, Hiroshima produces sakes with a smooth, aromatic profile, sometimes more fruity. Ideal for expressive junmai ginjo.
• Akita, Yamagata, Fukushima – These northern regions stand out for their artisanal sakes, often produced using traditional methods like kimoto or yamahai, resulting in rich, complex, and distinctive junmai.
• Each region offers different styles: round, dry, sparkling, rich, or even aged (koshu). Your favorite junmai will depend on your tastes, but these areas are essential for a list of exceptional sakes.

Junmai sake, thanks to its natural richness, full body, and slight acidity, pairs wonderfully with many dishes. Without added alcohol, it preserves pure aromas of rice and umami, making it an ideal choice for a variety of gastronomic pairings.

• Japanese cuisine: it perfectly complements traditional dishes such as grilled fish, vinegared rice, dishes based on soy, miso, or dashi, as well as tsukemono. Junmai sakes are often better suited than lighter sakes for cooked dishes.
• Western cuisine: thanks to its roundness, a junmai can pleasantly surprise with white meats, flavorful vegetarian dishes (mushrooms, eggplants, cheeses), or even spicy foods. An aged junmai (koshu) reveals its full potential with sauced dishes or even desserts featuring dark chocolate.
• Serving temperature: one of junmai’s strengths is its versatility. Served chilled, at room temperature, or warmed, it reveals different facets, allowing it to be adapted to the season or the texture of the dish. More robust styles like kimoto, yamahai, or genshu suit rich or fermented dishes.