Sake competition analysis · 2018–2026
Where Japan’s most consistently awarded sake is made
We read the published results of seven sake competitions judged in Japan, France, the UK, the USA and Italy over nine years, and scored each brewery on four measures: strength, consistency, breadth and trend. The result is a map of the breweries that win again and again, the judges and markets they win with, and the styles behind their wins.
What this shows, and what it doesn’t. This analysis covers only sake that breweries chose to enter in these competitions, and only the results we could find published. It is not a judgment that one sake or brewery is better than another. Entering costs money, and many excellent smaller breweries do not enter at all, or enter only one contest; their absence here says nothing about their sake. What it does show is of the breweries that put their sake in front of judges, who is earning top results, how often, and with which kind of judge, in Japan and abroad.
The map
Each dot is one of the top 60 breweries. Dot size shows the Award Index; colour shows which judging panel it does best with compared with the other top breweries, or switch to colour by its strongest style. Prefecture shading shows the combined award strength of every brewery there. Click a dot or a row for details.
The ranking
Sort by the overall Award Index, or view the leaders through one judging lens at a time. Consistency shows the years (out of 9) with a top-tier result. Breadth shows the markets where the brewery has a top-tier result: JP Japan (National New Sake Appraisal, SAKE COMPETITION, Fine Sake Awards), FR France (Kura Master), UK (IWC), US (U.S. National Sake Appraisal), IT Italy (Milano Sake Challenge).
Full method, point values and fairness checks: How it works →
| # | Brewery | Prefecture | Index | Strength | Consistency | Breadth | Trend | Winning styles |
|---|
Which styles win, and with whom
Share of top-tier award points by style in each contest, for all award-winning breweries, with the top 25 breweries’ share alongside. Junmai and junmai ginjo are grouped because several contests file junmai ginjo under their junmai categories.
Kura Master · France
Platinum and above. Judged for the French table by sommeliers and restaurant professionals.
IWC · United Kingdom
Trophies and Champion. The only major contest with full honjozo, futsushu and aged-sake categories.
U.S. National Sake Appraisal · USA
Gold and above. NRIB-style technical judging in Honolulu; categories are daiginjo A/B, ginjo and junmai only.
Milano Sake Challenge · Italy
Platinum and Magnifica (top 10%). Blind-judged by Italian sake sommeliers, from 2022.
SAKE COMPETITION · Japan
Ranked golds. Blind-judged sake you can buy, plus a sommelier-judged Modern Natural category from 2025.
Fine Sake Awards Japan · Japan
Grand Gold (about the top 5%). Judged from a wine glass by brewers, sommeliers and retailers; several categories are price bands.
What the pattern says
Junmai daiginjo and junmai / junmai ginjo are the backbone everywhere: about three-quarters of top-tier points at Kura Master, Milano and SAKE COMPETITION, and about half at IWC. The differences sit at the edges. The UK (IWC) rewards the widest range: honjozo, futsushu and aged sake earn about a quarter of its trophy points, and a fifth for the top 25. The U.S. Appraisal and the Fine Sake Awards favour aromatic daiginjo and ginjo (a third to half of their top points), reflecting their technical and wine-glass judging. Sparkling and aged sake are where the top 25 pull ahead with sommelier panels in France and Italy. The national appraisal judges only competition daiginjo, so it is not shown.
Read with care: each contest has its own categories (the U.S. Appraisal has no sparkling or aged category, and several Fine Sake categories are price bands rather than styles), so these shares also reflect category structure and where breweries choose to enter.
Who wins where
The same breweries do not lead everywhere. Pick a market to see the breweries with the most top-tier award points there (recency-weighted, best three results per contest-year) and the styles that earn those points. Only breweries that entered that market’s competition can appear.
| # | Brewery | Prefecture | Points | Winning styles there | Overall rank |
|---|
How the analysis works
What each measure means
Step by step
Built from the competitions’ own published results, not from press releases or a third-party ranking.
1 · Award-level data
Every top-tier and supporting result from 2018 to 2026, read from each competition’s own published results: national appraisal golds and prize-winners (NRIB PDFs), Kura Master, IWC trophies and Champion Sake, SAKE COMPETITION ranked golds, the U.S. National Sake Appraisal’s full entry lists, Milano Sake Challenge medals (2022–26) and Fine Sake Awards Japan. – results in total.
2 · Scored by rarity
An award is worth more the fewer entries reach it: points ≈ −log₂(share of entries winning that tier), worked out each year from the published entry totals where they exist. National appraisal gold (~25%) ≈ 2; U.S. Appraisal gold (~27%) ≈ 1.9; Kura Master and Milano Platinum (top 10%) ≈ 3.3; Fine Sake Grand Gold (~5%) ≈ 4.3; IWC trophy ≈ 5; U.S. Grand Prix ≈ 7; Kura Master Jury Prize = 7; SAKE COMPETITION #1 = 8; IWC Champion = 10.5.
3 · No double counting
A sake earns one award per competition per year, at its highest level: Kura Master’s Jury Prize replaces that sake’s Platinum, IWC’s Champion replaces its trophy, a U.S. Grand Prix replaces its gold, and Milano’s Magnifica replaces its Platinum. IWC Brewer of the Year adds nothing. The Joy of Sake is the public tasting of the U.S. Appraisal’s own entries, so it is not a separate competition. Different competitions are separate judgings and each counts.
4 · Limited reward for volume
Only a brewery’s best three results per competition per year count, and a multi-brewery company earns at most two national golds a year. Lower tiers (Kura Master gold, U.S. silver, Milano Double Gold and below, Fine Sake gold, national non-gold prizes) give supporting points only and never count as a top result.
5 · Four measures, not one
Strength: rarity-weighted points, with recent years weighted more (×0.9 per year back). Consistency: years out of 9 with a top-tier result. Breadth: markets (Japan, France, UK, USA, Italy) with a top-tier result, so entering more contests in one market does not add breadth. Trend: 2023–26 average against 2018–21, using only contests held in both periods. Award Index = 50% strength (square-root scaled) + 25% consistency + 25% breadth.
6 · Three judging lenses
Technical: National New Sake Appraisal and U.S. National Sake Appraisal (brewing technologists, NRIB-style scoring). Sommelier: IWC, Kura Master and Milano (wine and restaurant professionals). Drinkability: SAKE COMPETITION and Fine Sake Awards (blind tasting of sake you can buy, from a glass or as a consumer would). Each brewery’s points are split by lens and by market.
7 · Mapped, traceable and checked
Breweries are placed at their town (top 60) with prefecture totals shaded from all – scored breweries. Every point traces back to a named result in a published list, and automated checks (below) confirm nothing is counted twice.
Fairness and data checks
Every check below is computed from the data each time the analysis is rebuilt. PASS means the rule held for every brewery and every year. TEST rows re-run the whole ranking under a different but reasonable rule, to show how much the result depends on our choices.
Data sources and coverage
National New Sake Appraisal (全国新酒鑑評会): NRIB award lists, brewing years 2017–2025 (results 2018–2026). No gold awards were made in 2020. About 1.5% of rows without a corporate number could not be parsed.
Kura Master (France): official results pages 2018–2026 (President’s, Jury, Excellence, Platinum, Gold). Where one sake is listed under two prizes it is counted once, at the higher prize.
IWC Sake (UK): official trophy results 2018–2026 (category trophies and Champion Sake). Brewer of the Year is noted but not scored. Gold medals are not included: IWC publishes them only through a search tool that cannot be exported in full, so including some would favour some breweries over others.
SAKE COMPETITION (Japan): official results 2018, 2019, 2023–2026 (no contest 2020–22). Ranked golds (top 10 per category; top 3 Super Premium/Sparkling; top 5 Modern Natural).
U.S. National Sake Appraisal (USA): official entry lists with awards 2018–2026 (478–587 entries a year). The Joy of Sake is the public tasting of these entries and is not counted separately.
Milano Sake Challenge (Italy): official medal lists 2022–2026; earlier editions are not published in full. Design and food-pairing awards and liqueur categories are excluded.
Fine Sake Awards Japan (ワイングラスでおいしい日本酒アワード): official results 2018–2026 (883–1,148 entries a year).
Not included: regional tax-bureau awards (archives incomplete before 2022 for several regions, region-locked, and judged by the same agency as the national appraisal); the Kan-zake Contest and the warm-sake (燗酒) divisions of regional awards, which judge a serving temperature rather than the sake’s style; London and other Sake Challenge editions (no full results after 2020, or too few years). Breweries that rarely or never enter competitions (Aramasa and many small breweries) are not represented. That is a limit of the method, not a verdict on their sake.
Locations: top 60 placed at town level from public brewery addresses (approximate). Brewery names are matched across Japanese and English listings (U.S. Appraisal and IWC by hand-checked tables); overseas producers are excluded from the map.
Analysis compiled November 2026 from published competition results. Scores describe performance in the competitions a brewery chose to enter, using the results we could find published. They are not a measure of overall quality or popularity.
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