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TL;DR

• Yoichi 10 Year bottles at 45% ABV and runs $150–200 at US retail in 2026. It is allocated — meaning specialist retailers carry it at retail pricing if you’re patient and methodical, but it won’t be sitting on a standard liquor store shelf.
• The 10 Year uses the same coal-fired pot stills and the same Hokkaido coastal warehouses as the Yoichi NAS, but ten years of maturation produces a measurably different spirit: the peat and coastal weight are still dominant, the cask contribution has caught up enough to add vanilla and dark fruit working around them.
• Tasting notes from neat pours: a waxy nose with sea salt and leather opening into stone fruit, a palate that balances coastal smoke with emerging wood sweetness, a long finish that extends through pepper and cedar before closing cleanly.
• The honest case for the 10 Year over the NAS is not that the NAS is lacking — it isn’t — but that coal-fired production and Hokkaido coastal warehousing have a visible payoff over time that is legible in this bottle and not in the one below it.

One glass, two temperatures

Poured neat, half an inch in a tulip glass, and left for two minutes before nosing. Room temperature around 19°C. That detail matters with Yoichi because the wax note from coal-fired distillation — a specific fatty quality that no other active distillery in Japan currently produces — opens at a warmer temperature and closes at cold. The 10 Year needs a moment.

The nose arrives on sea salt and a particular minerality that reads more like damp stone than seaside ozone — coastal without announcing it. Behind that, leather: not heavy, more like the warm paper scent of something old and stored carefully. After another minute, stone fruit arrives. Something between white peach and greengages, sitting alongside the smoke rather than in front of it. The peat here is not the medicinal, phenolic character you’d find in an Islay expression — it reads as smoke, as one voice among several, with room around it for the other elements.

On the palate the 45% ABV sits correctly: enough proof to carry texture, not enough to push heat ahead of the flavour. The coal-fired character delivers the waxy, slightly oily weight that makes this distillery specific — the physical sensation of it is part of what you’re tasting, not a neutral carrier for flavour. Mid-palate: smoke, vanilla from oak, and then a thread of dried citrus peel that emerges around the third sip. The peat hasn’t softened exactly; the cask has caught up to it. They’re working alongside each other in a way the NAS — where the peat is more plainly dominant — doesn’t demonstrate yet.

The finish extends through wood spice and white pepper, exits slowly, leaves something like cedar at the very close. It runs long without making a point of it.

A few drops of water on the second pour opens the nose differently: the stone fruit separates, and the wax becomes more distinct rather than less. The smoke steps back slightly but doesn’t disappear. This is a useful exercise if you’re trying to understand what the cask has done over ten years — the maritime distillery character remains constant, but the oak contribution becomes more audible once the proof drops a few degrees. The first pour should be neat. The second pour with water is where you hear the cask arguing back.

What’s in the bottle

Spec	Detail
Distillery	Yoichi, Hokkaido
ABV	45%
Age statement	10 years
Production method	Direct coal-fired pot stills
Maturation	Hokkaido coastal warehouses
Status	Current, allocated
US retail 2026	$150–200

The coal-fired still entry in that table carries real weight. Yoichi is the only active distillery in Japan distilling by direct coal heat — every other working operation uses steam or indirect methods. That’s not a heritage marketing note; it produces a physically different spirit at the point of distillation. High direct heat drives more intense copper contact and generates a specific phenolic and fatty-acid profile in the new make that indirect-heat production doesn’t replicate. Whether you encounter it in the NAS or the 10 Year or the expressions above, that characteristic is the constant running through the entire range.

Ten years on coal-fired spirit

Masataka Taketsuru opened the Yoichi distillery in 1934. He chose the Hokkaido location deliberately: the cold maritime climate, facing the Japan Sea, matched the conditions he associated with the Scottish production methods he had spent years studying. The coal-fired distillation method was part of the same commitment — and Yoichi remains today the only active distillery in Japan still distilling this way.

The 10 Year sits within the relaunched age-statement range that Nikka returned to market in 2022. The original Yoichi age statements — which included a 12 Year — were withdrawn around 2015 when surging global demand for Japanese whisky outpaced the available cask inventory. When Nikka rebuilt the range, the 10 Year replaced the discontinued 12 Year as the entry age statement, a new expression rather than a continuation of what came before. Understanding this matters for the collection decision: the 10 Year is a purpose-built addition for the current pipeline, not a legacy product that’s been quietly running for decades.

What ten years of coastal Hokkaido maturation does to coal-fired new make involves straightforward chemistry but takes a decade to see. The NAS carries the distillery house character at its most direct — the argument without much editorial input from the cask yet. The 10 Year is the same argument with the oak component having been given time to add a second voice. Vanilla appears. Dark fruit at the edges of the mid-palate. The maritime smoke stays, but now it’s in a room with other things rather than in an empty space. The gap between the NAS and the 10 Year is not just age — it’s the moment when the coastal warehouse environment stops being background and starts being a participant.

The production context behind how Yoichi achieves this — the coal-fired still specifics, the Hokkaido site, the warehouse conditions — is covered in detail in the Yoichi distillery profile. For the NAS-versus-10-Year comparison in direct tasting form, the Yoichi aged series review sets them side by side with tasting notes from both expressions at once.

The 10 Year also sits within the larger Nikka production argument. Yoichi single malt is one of the components in Nikka From the Barrel, where the coal-fired coastal character meets the Miyagikyo fruit contribution and Nikka grain whisky at 51.4% ABV. Understanding the 10 Year as a standalone expression helps decode what Yoichi is contributing to that blend — the coastal weight, the peat, the waxy texture are the Yoichi component doing its job in a system. The 10 Year demonstrates those qualities unblended.

Finding the Yoichi 10 Year in 2026

Dekanta is the most consistent Western-facing source for Yoichi expressions with Japan-domestic provenance documentation. For collectors where import chain of custody matters — insurance, potential resale, documented origin — Dekanta’s Japan-sourced bottlings provide that paper trail in a way that secondary-market listings often don’t.

Browse Yoichi 10 Year at Dekanta

The Whisky Exchange carries the Yoichi range as part of their core Japanese whisky allocation. The 10 Year appears periodically; setting a restock alert is the practical approach if you’re not under time pressure and prefer retail pricing to secondary-market premiums. UK retail pricing on the 10 Year tracks broadly with the US range at current exchange rates.

Browse Yoichi 10 Year at The Whisky Exchange

Master of Malt stocks the Yoichi range in their Japanese whisky section and offers a 30ml Drinks by the Dram sample. At 45%, this is a bottle where the proof doesn’t make sampling awkward — and if you haven’t encountered the coal-fired house character before and want to confirm it’s the register you’re after before committing to a full bottle at $150–200, the sample is a sensible first step.

Browse Yoichi 10 Year at Master of Malt

Whisky Auctioneer runs Yoichi lots in their regular Japanese whisky sessions. The 10 Year appears on the secondary market at pricing around or slightly above retail, meaning the case for working the allocation cycle at specialist retail is usually sound unless time pressure changes that calculation. The secondary channel is most relevant for the 15 and 20 Year expressions, where retail availability is considerably more constrained.

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The 10 Year rewards going through the NAS first. The house character becomes more legible when you’ve heard the NAS version — the direct coal-fired presentation where the peat and maritime weight carry the whole argument — and then arrived at the 10 Year to find that ten years has added voices without overwriting the ones already there. Pour both. The gap is worth understanding before either bottle settles into rotation.

Prices are 2026 US retail estimates. Confirm current stock and pricing with each retailer before purchasing.