Karuizawa distillery: the ghost maker still setting records

Karuizawa (軽井沢) has not distilled a drop of whisky under its original ownership since 2000, yet bottles from its warehouse keep setting Japanese whisky auction records, and a new company has just spent years rebuilding a distillery to carry the name forward. Most English-language coverage repeats the same two facts — small distillery, closed, now expensive — without explaining why the shutdown took over a decade to actually finish, or what the new operation is actually reviving versus reinventing. This guide works through both stories using Japanese trade and company sources that most English retellings do not cite.

A wine company’s second attempt at whisky

Karuizawa’s roots are not in whisky at all. The distillery was built by Daikoku Budoshu (大黒葡萄酒), a wine producer, as part of a push into spirits during the 1950s. According to company-history accounts collected by Japanese whisky researchers, Daikoku Budoshu’s first attempt at a malt whisky distillery was not in Karuizawa but in Shiojiri (塩尻), also in Nagano Prefecture, started in 1952. That site turned out to be poorly suited to distilling — the specific shortcomings are not consistently detailed in the sources available — and the company closed it and moved the project to the foot of Mount Asama, completing the Karuizawa plant in 1955 with production beginning the following year.

Absorbed into a bigger drinks group

Daikoku Budoshu did not stay independent for long. It became Ocean (オーシャン) in 1961, and in 1962 merged with Sanraku Shuzo to form Sanraku Ocean, the company that would later be renamed Mercian (メルシャン). Mercian released Japan’s first single malt whisky under the Karuizawa name in 1976, decades before the phrase single malt meant anything to most Japanese drinkers. Every one of those corporate changes mattered for what came later: a distillery that keeps changing hands rarely gets sustained investment, and Karuizawa’s slow decline tracks closely with how far it sat from its parent company’s core business.

What the water and the weather were doing to the whisky

Karuizawa sat roughly 850 metres above sea level, which Japanese retailers and whisky writers describe as the highest a Japanese whisky distillery had operated at the time it was running. The water came from underground flows off Mount Asama, filtered through granite bedrock into what Japanese sources describe as extremely soft water. The distillery malted with Golden Promise, the same Scottish heirloom barley variety long associated with old-style Speyside distilling, at a time when most Japanese producers were shifting toward higher-yield barley strains.

Cold, high-altitude sites see wider swings between day and night temperature than lowland ones, and Japanese accounts of Karuizawa consistently point to that swing — combined with heavy use of ex-sherry casks, some of unusually large or rare types — as the reason the whisky matured into something distinctive. Retailers and reviewers who have tasted the surviving stock commonly describe a rich, dried-fruit and dark-chocolate character; we have not tasted it ourselves, so we are reporting that as their assessment, not ours. It is also worth remembering that Karuizawa was always a small operation: annual output was modest even by the standards of 1950s and 1960s Japan, which is part of why so little of it existed to begin with once demand for single malt eventually caught up decades later.

The shutdown took over a decade, not a year

Most English write-ups compress Karuizawa’s ending into a single date: closed in 2000. Japanese sources describe something slower. Production was already being scaled back through the 1980s and 1990s as national demand for whisky collapsed, and distilling activity effectively stopped around 2000. But the company did not fully close the Mercian Karuizawa Whisky Distillery as a legal and physical entity until 2011, and the land and buildings were not sold to a local development company until March 2013. A final public open house was held on 25 October 2015, and the buildings were demolished by 15 March 2016. In other words, the whisky stopped in 2000, but the site itself stood empty for another decade before it was cleared, which is why some confusion still surrounds exactly when Karuizawa closed. That eleven-year gap between the last distillation and the final demolition is also the period in which the whisky world quietly rediscovered what remained in the warehouse.

Why bottles from a dead distillery keep breaking records

Karuizawa’s scarcity is mechanical: no new spirit has been distilled under the original ownership since 2000, existing stock is finite, and demand for Japanese whisky rose sharply in the 2010s just as that stock kept shrinking through evaporation and bottling. That combination — a fixed, aging supply meeting rising global demand — is the same one driving Hanyu’s Card Series into seven-figure auction results, and it is worth reading Karuizawa and Hanyu together rather than treating either as a one-off curiosity. For a broader look at how that scarcity translates into hammer prices, see our guide to buying Japanese whisky at auction.

The numbers make the point directly. Whisky from a single 1960-filled cask, cask number 5627, has been bottled in batches of only 41 over the years, each bottle carrying its own individual artwork rather than a shared label. One of those bottles set a Japanese whisky auction record at Bonhams Hong Kong in 2015, selling for HK$918,750 (about US$118,500). A decade later, in 2026, another bottle from the same cask sold at Bonhams Hong Kong for HK$6,250,000 (roughly US$797,000), among the highest prices ever recorded for a bottle of Japanese whisky. Both sales involve whisky distilled before the distillery even scaled back production, from a single cask that will eventually run out entirely.

The new Karuizawa Distillery: continuity, or a new company borrowing a name?

In December 2022, a company called Karuizawa Whisky Co., founded by Shigeru Totsuka, began distilling at a newly built plant. According to Japanese and English trade coverage, Totsuka’s interest traces back to encountering an old bottle of Mercian’s Karuizawa whisky and deciding to try to bring the taste back rather than simply trade in old stock. The company sourced a pot still of the same model Mercian had used, built the new distillery within the town of Karuizawa itself, and brought on Osami Uchibori (内堀修省), the last malt master at the original distillery, as an advisor, alongside Yoshiyuki Nakazato (中里美行), who trained under Uchibori and now serves as the new distillery’s master distiller. Karuizawa Whisky Co. also signed a ten-year distribution partnership with the retailer dekanta to bring the whisky to overseas buyers.

None of that makes the new Karuizawa the old one restarted. It is a separate company, on a different plot of land, using new-build equipment that copies rather than reuses the original stills, more than two decades after the last Mercian-era spirit was distilled. English trade press covering the relaunch, including Forbes’ account of the naming debate, has raised exactly that question: whether a brand-new operation should use a name that, for most drinkers, still means the shuttered Mercian distillery and its finite stock of old casks. Karuizawa Whisky Co.’s answer has been to lean on the people, not the buildings, for continuity, by hiring the last people who actually worked the original stills. Whether that satisfies collectors who paid record prices for pre-2000 liquid is a separate question from whether the new distillery makes good whisky on its own terms, and the two should not be confused when reading auction listings or retailer descriptions.

One practical note for buyers: because the new distillery only began production in December 2022, none of its own whisky can carry a meaningful age statement yet, and Japan’s 2021 labelling standard sets minimum ageing and origin requirements for anything sold as Japanese whisky. Anything described as Karuizawa that is genuinely old stock from the Mercian era is a different product, at a different price, from anything the new distillery has actually made itself.

How Karuizawa compares with Japan’s other ghost and altitude distilleries

Karuizawa is not the only Japanese distillery whose whisky is worth more dead than it ever sold for alive, and it is not the only high-altitude site in Nagano either. The table below places it alongside the other names that come up most often in the same conversation.

Nagano’s newer entrants are worth watching for a related reason: the Komoro distillery, which released its first single malt from a site not far from Karuizawa, was founded by someone with direct ties to the Karuizawa lineage, and the region’s cold-climate case for whisky-making did not disappear just because Mercian’s plant did. Readers interested in the altitude angle should also compare notes with our Mars Shinshu distillery guide, sited at a similar elevation in the Japanese Alps. None of these newer distilleries can substitute for pre-2000 Karuizawa stock in a collector’s eyes, but together they show that the cold, high-altitude case for Japanese whisky-making that Daikoku Budoshu made in 1955 is still being made today, just by different companies.

Sources

• Mercian Karuizawa Whisky Distillery history — note.com (Japanese)
• Karuizawa Distillery (closed) — WHISKY Magazine Japan (Japanese)
• The new Karuizawa Whisky Distillery and its commitment to local water and barley — Kateigaho.com (Japanese)
• Karuizawa Whisky Co. official site (Japanese)
• What’s in a name? The complex identity of the new Karuizawa distillery — Forbes
• How the Japanese Whisky Distillery Karuizawa Was Revived — InsideHook
• 1960 Karuizawa Sets Japanese Whisky Auction Record at Bonhams — WhiskyCast