In simple termsake is a fermented drink made from riceandōᾱ.Records of sake can be found in Japan that date back to the seventh century.Kōᾱis Japan's national mould, and it iswhatbreaks down the rice into sugars that yeast canferment.Besides sake,ōᾱis also used to make soy sauce, miso,andmirin.Wehave previouslylooked briefly at some common sake terminology inourbeginner’s guide to sake,but in thisblog,ɱ’lbe taking adeeper dive into thedifferent categoriesand styles ofsake.
Keep reading to find out more.
What are thedifferent typesof sake?
In the first instance, sakecan bedivided into basic and premium sakecategories.However, premium sakeis then split down into a number of grades (often grouped into six main styles, plus tokubetsu variants).
All sake is made using 4 key ingredients; steamed white rice,ōᾱ, water and yeast. Brewers then have theoptionto add a high-strength distilled alcohol calledōō.But there are someadditionalrequirements for premium sake which we will touch on below.
Japanese Sakehastwo official termsthat can be used interchangeably.The first is sei-shuwhichliterally translatesas clear/refined (sei) alcohol (shu). The second isnihon-shu, which translates as Japanese (nihon) alcohol (shu).
Now,’sdive into the detail of the different grades and styles...

Basic sake
Basic sake is a simpler style of sake isknown asڳܳٲū-in Japaneseand this is the category that a large proportion of sake in Japan falls into.
All brewers will use the 4 standard ingredients asmentionedabove andmay choose to add lactic acid andōōalcohol. Significant volumes ofōōalcohol can be used in the production ofڳܳٲū-, and brewerscan also use other ingredients to adjust the acidity,sweetnessand level of umami of their sake.
Mostڳܳٲū-are clear and colourless in appearance but some are pale yellow in colour.
Theyrange between15–17% abv,areoftenslightly sweet and lightly acidic with delicate lactic and cereal flavours.
Premium sake
Whereaswithbasic sakethere are minimal restraints in terms of ingredients used, with premium sake at least 15%of the rice used must beōᾱ, and the brewers are onlypermittedto add a small amount ofōōalcohol.
As mentioned, premium sake is divided into eightgrades,and these grades help to give consumers some information about the style of sake in the bottle and the production methods chosen by the brewer.
The first six gradesare mostcommon andcan be broken downmore easily– so we willtake a lookat these first.
The six common grades of premium sake
These grades of sake can be grouped in two ways:
- Whetherōōalcohol was added or not
- Rice polishing ratio (seimai-buai)
ōōalcohol (junmaior non-junmai)
The termjunmailiterally means“pure rice.” If “junmai” appears on the label, noōōalcohol was added. If itDZ’tappear, you can assumeōōalcoholwasadded.
There is no separate approved term for sakes that includeōōalcohol. In practice, it is not always easy to distinguishjunmaifrom non‑junmaistyles.
Somejunmaisakes have richer texture and more cereal notes, while some non‑junmaistyles can be lighter and drier — but these tendencies are not consistent enough to rely on.
Polishing ratio (ōor non-ō)
The polishing ratio of the rice can have a significant impact on the style of the sake.
Ҿōtyles
- Ҿō: rice polished to60% or less
- Daiō: rice polished to50% or less (some highly regardeddaiōuse rice polished to as low as35%.
If “junmai” appears alongsideōordaiō, it means noōōalcohol was added.
When tasted side by side,allōstyles typically show pronouncedfruity “ōdz”created during fermentation-often including banana,appleand melon.Daiōandjunmaidaiōtend to show the most intense expression.
These sakes are low in acidity, low in umami, and have subtle cereal or lactic notes. Non‑junmaiōversions can sometimes have lighter body, more aromaticintensityand a spicier finish (notes like white pepper or cinnamon), though again this is not guaranteed.
Non-ōtyles
Non-ōpremium sake made with the addedōōalcohol is labelled ashonōōand must be made from rice that has a polishing ratio of 70%or less.
There is no stated legalmaximumpolishing ratio forjunmaias long asthe rice has a polishing ratio of 99%or less.However, it is rare to seejunmaimade from rice with a polishing ratio higher than 70%
Non-ōsakes tend to have notable cereal and lactic flavours and are only lightly fruity. They typically have a higher level of acidity and umami thanōstyles of sake.Honōōcan be slightly lighter in body thanjunmai, but this is not always the caseand varies by producer.
Tokubetsu
The final two grades of premium sake feature the termtokubetsu, which must be used alongsidehonōōorjunmai.
It means ‘special selection’ and denotes a special kind ofhonōōorjunmai. There are three ways a sake can qualify for this grade:
- The rice has a polishing ratio of 60 per cent or less
- The sake is made exclusively from sake-specific rice; no table rice is used
- The production included a special process that the brewer has arranged to have legally recognised.
If the brewer is using the first of these qualifying criteria, they could have labelled these sakes as eitherō/daiōorjunmaiō/junmaidaiō, but they have instead chosen to label them astokubetsuhonōōortokubetsujunmai.
Thereis no one style that best describestokubetsusakes.I’smore helpful toviewtokubetsuas a marketing term used to emphasise quality, without associating the sake with typicalōcharacteristics.
Speciality styles of sake
Several labelling termsindicatespeciality sakes made using techniques different from the standard methods. Four are covered here.
Nama-zake
A nama-zakeis a completely unpasteurised sakeandtends to have more lively,freshand pronounced aromas compared to a pasteurised sake of a similar age.
Nigori-zake
Nigori-zake is a cloudy sakecontainingrice particles known as lees.
Despite the appearance, this isnot unfilteredsake as Japanese law requires all sake to be filtered. The cloudiness comes from using a coarse filter or by adding lees back into clear sake.
Nigori-zaketends to have more rice character, a creamytextureand a richer, fuller body.
Sparkling sake
As you may have guessed, sparkling sakes are fizzy. The sparkle comes from dissolving the gas carbon dioxide (CO2 )into the drink.
This category is constantly evolving, and there are manydifferent stylesof sparkling sake to choose from.
Koshu
Koshuis an aged sake, typically matured for at least two years, though no legal minimum exists for maturation.
As it matures,koshudarkens in colour (some long‑aged examples can appear brown) and develops flavours such as nuts, pickled vegetables, soysauceand caramel, along with prominent umami.
Delve deeper into the world of sake
And there we have it! An introduction to the different type of sake.
Looking to learn more aboutthis historical beverage? AT ϳԹ we offersake coursesfrom Level 1 to Level 3for those eager to expand their knowledge of sake, from its history and production to practical tasting techniques.
Whetheri’sa passion project or career motivated, our courses offer a welcoming gateway into the world of sake.