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Distillery: 西酒造 Nishi Shuzō

Address: 3142-10 Fukiagecho Yokura, Hioki, Kagoshima 899-3309

Website: https://www.nishi-shuzo.co.jp/product/

Additional Content: Nishi Distillery has its own youtube channel with a range of content related to the distillery and the production of shochu. There are some nice videos that give you a sense of the day-to-day activities at the distillery, worth checking out.

Name: 富乃宝山 Tomino Houzan

Type: 芋焼酎 Potato shōchū
蒸留方法: 減圧単式蒸留 (Vacuump Pot)

Ingredients:

  • 薩摩芋(鹿児島県産 黄金千貫)Golden Sengen from Kagoshima

  • 米麹(黄麹) Yellow Rice Koji

Alcohol: 25%

Enjoy straight or on the rocks

In the bottle: Incredibly gentle and understated are what first come to mind. Tomino Houzan opens with faint citrus reminiscent of fresh mikan (mandarin orange) and a whisper of sweetness, before settling into a classic, clean sweet-potato profile. Alcohol is virtually undetectable. The overall impression is one of neutrality and purity—quiet rather than exuberant, yet unmistakably fresh and promising.

On the rocks: The first sip is effortlessly smooth, delivering an immediate gentle sweetness framed by refined vanilla and faint orange-peel citrus. As this opens up it flows into a beautifully rounded, pure sweet-potato character that expands gracefully, inviting repeated returns to the glass. That said, while pleasant when on-the-rocks, the melting ice gradually dulls the delicate nuances and soft texture—the very qualities that define Tomino Hōzan’s appeal. Minimal dilution (or none at all) is strongly recommended to preserve the clarity and elegance of its sweet-potato expression. Best enjoyed either neat or with only the lightest touch of ice.

Straight: This is unequivocally the optimal way to experience Tomino Hōzan. Served at room temperature, it reveals exceptional delicacy and silk-like texture. The gentle sweetness, pure potato expression, and citrus-vanilla accents are all perfectly integrated, with zero intrusive alcohol presence. An exercise in restrained elegance—easily one of the smoothest, most polished imo-shōchū I’ve encountered.

水割り Diluted with water

3:2 ratios: The spirit’s inherent delicacy works against it here; the profile becomes excessively diluted and loses nearly all character, approaching flavored water.

Reflections on this shōchū

  • Tomino Hōzan is an exemplary izakaya companion: refined, discreetly flavored, and versatile enough to complement a wide variety of dishes without ever dominating the table. It is crafted squarely for drinkers who prize finesse and subtlety over bold intensity.

  • Typically, my default has long been shōchū on the rocks; however, this bottle stands as one of the rare exceptions that genuinely convinced me to drink it neat—and I regret not making the switch sooner. Served at room temperature, its silky texture and pure sweet-potato expression are fully revealed in a way ice simply cannot match.

  • A word of caution—on the rocks it is deceptively drinkable. As the ice melts and the delicate flavors soften further, it is easy to find yourself enjoying a few glasses beyond what you might have originally planned.

Bottle label and Information

Front Label

Back Label

Cap Label

Name: 吉兆宝山 Kicchou Houzan

Type: 芋焼酎 Potato shōchū
蒸留方法: 常圧単式蒸留 

Ingredients:

  • 薩摩芋(鹿児島県産 黄金千貫)Golden Sengen from Kagoshima

  • 米麹(黒麹) Black Rice Koji

Alcohol: 25%

Enjoy straight or on the rocks

In the bottle: Remarkably close in style to Tomino Hōzan. Delicate fresh-fruit aromas—honeydew melon and soft citrus—emerge first, then gently recede into a clean, classic sweet-potato foundation. Alcohol is virtually absent, leaving only a refined, understated elegance.

On the rocks: Extraordinarily smooth on the first sip, followed by a brief, crisp brightness that quickly resolves into a sublime light sweetness that never gets too heavy. The purity of the sweet-potato flavor, which remains clear and fresh makes each sip effortlessly inviting. Overall, this was a very enjoyable bottle and worth enjoying sip by sip, just don't wait too long as the ice will melt a bit too much and erase a lot of what makes Kicchou Houzan so good.

Straight: The optimal way to enjoy Kicchou Houzan, at least from my opinion. At room temperature and neat in the glass, this bottle reveals its full potential: the gentle sweetness and inherent potato sharpness integrate seamlessly, while a subtle black-pepper prickle dances across the finish, adding lift and complexity. This is shōchū in near-perfect harmony—highly polished yet still lively. Pour, appreciate, repeat.

水割り Diluted with water

4:1, 3:2 ratio: This shochu is just too delicate, once mixed with water, it is almost like drinking water, no not really recommended.

Reflections on this shōchū

  • Impeccably clean sweet-potato shōchū that rewards undiluted appreciation. It shares the same refined DNA as Tomino Hōzan but adds a touch more vibrancy on the finish.

  • Its notably gentle and refined character positions it as an ideal introductory sweet-potato shōchū: approachable, free of harsh edges, and versatile enough to be enjoyed neat, lightly chilled, or with minimal dilution without ever overwhelming the palate.

  • Nishi Shuzo once again demonstrates why it is so well regarded, every bottle I have sampled from their portfolio has exhibited exceptional craftsmanship and consistency. This bottle has only heightened anticipation for further exploration of their broader lineup.

  • Highly recommended both for newcomers seeking an accessible entry point and for seasoned drinkers looking for polished, everyday elegance.

Bottle label and Information

Front Label

Back Label

Cap Label

Name: 夕 Seki

Type: 芋焼酎 Potato shōchū
蒸留方法: 常圧蒸留(高温蒸留)(Atmospheric)

Ingredients:

  • 薩摩芋(鹿児島県産 黄金千貫)Golden Sengen from Kagoshima

  • タイ米 (Thai rice), 米麹 (Thai rice koji)

Alcohol: 25%

In the bottle: Lightly sweet and fragrant. Early notes of fresh nectarine, watermelon rind, and a touch of sour-cherry candy give way to damp hay and a subtle earthiness. With more time and oxygen, faint sweet potato, vanilla, and toasted rice make their way to the suface. Overall, bright, layered, and very inviting, which builds a nice excitement for that first sip.

On the rocks: The first sip is clean and refreshing with a pleasant peppery tingle at the back. The fruit from the nose carries through, followed by richer toasted rice, soft vanilla, and a hint of baking spice when allowed to linger with the melting ice. Compared to the sweeter imo-shōchū I’ve had lately, Seki feels crisp and lively—especially right after pouring over fresh ice. Drinkability is excellent making this an easy bottle to go back to for more than one glass.

水割り Diluted with water

4:1: A little water smooths everything out, but it also takes away most of the character and leaves the glass feeling thin. Perfectly drinkable, just not very interesting; you are better of just letting the ice melt a bit more if looking to tone this down a little.

Enjoy straight or on the rocks

Reflections on this shōchū

  • A solid, well-rounded sweet-potato shōchū that strikes a pleasant balance between light fruit, gentle spice, and subtle grain notes. It’s at its best on the rocks while the ice is still firm—once the glass warms and dilutes too much, it loses some of its charm.

  • I bought this on the recommendation of the liquor shop staff, who clearly steer a lot of customers toward Nishi Shuzo. So far, the advice has been spot-on.

  • One more Nishi Shuzo bottle left in the cabinet, and I’ve heard consistently good things about it. Looking forward to rounding out the picture of what this excellent distillery can do.

Bottle label and Information

Front Label

Back Label

Name: 天使の誘惑 Tenshi no Yūwaku

Type: 芋焼酎 Potato shōchū, aged in sherry casks
蒸留方法: 常圧単式蒸留

Ingredients:

  • 薩摩芋(鹿児島県産 黄金千貫)Golden Sengen from Kagoshima

  • 米麹 Rice Koji

Alcohol: 40%

Enjoy straight or on the rocks

In the bottle: Intensely aromatic and unmistakably sherry-driven. Big, ripe cherry dominates, backed by nutmeg, caramel, and a rich, almost dessert-wine sweetness. The sweet-potato base is nearly invisible beneath the cask influence. At this point it smells far more like an aged fortified wine or a speyside whisky than a typical imo-shōchū.

On the rocks: Starts sharper and warmer than expected, not unpleasant, just a bit of a surprise. As the Ice melts, it softens the heat and emphasizes the sherry and oak a bit more, but it also slightly waters down a little too much of what makes this bottle special. Overall, pleasant, yet I strongly prefer it neat in the glass.

Straight: Initial alcohol heat is noticeable, but after a minute the palate settles beautifully allowing to fully enjoy this masterpiece. Fresh oak leads the way, followed by waves of cherry, birch-beer sweetness, and dark cocoa. The texture is round and viscous with a long, bittersweet chocolate on the finish. Once adjusted to, Tenchi no Yūwaku drinks remarkably like a well-aged whisky—smooth, layered, and surprisingly cohesive. The sweet-potato soul is still there if you look for it, but it only plays a supporting role.

Paired with Chocolate: Kaldi 70% cocoa, Outstanding. The cherry from the sherry cask and the bitter cocoa in the chocolate merge into something that tastes like cherry-chocolate ganache or black-forest cake. The finish lengthens dramatically with repeating waves of fruit, chocolate, and a faint cherry-liqueur note. One of the best shōchū–chocolate pairings I’ve tried.

Reflections on this shōchū

  • A standout example of what long-term sherry-cask aging can achieve with sweet-potato shōchū. It sheds most of the usual imo character and lands much closer to a refined, fruit-forward single malt—rich, smooth, and genuinely distinctive. Best served neat and paired with good dark chocolate; the combination is hard to beat.

  • I’d been eyeing this bottle for months and let it sit on the shelf a little longer once I finally brought it home. The wait was absolutely worth it—another excellent release from Nishi Shuzo.

  • Oak-aged and sherry-cask shōchū remain some of my favorite bottles to open. They rarely disappoint, and while they’re not for everyone, anyone who enjoys whisky will almost certainly find something to like here.

  • One small, charming detail: the back of the label has a handwritten-style “ありがとう” (thank you) message. You only see it after carefully peeling the label off—nice touch from the distillery.

  • Highly recommended if you’re curious about the more adventurous side of shōchū.

Bottle label and Information

Front Label

Back Label

Name: 宝山 綾紫芋麹全量 Hōzan Aya Murasaki Imo Kōjizenryō

Type: 芋焼酎 Potato shōchū
蒸留方法: 常圧単式蒸留

Ingredients:

  • 薩摩芋(鹿児島県産 黄金千貫)Golden Sengen from Kagoshima

  • 芋麹(鹿児島産黄金千貫) Potato Koji from Kogane Sengen (Kagoshima)

Alcohol: 28%

Enjoy straight or on the rocks

In the bottle: Velvety, smooth, and rich is the initial impression of what is in the bottle. Interestingly, there is a prominent dried sweet-potato character appears immediately which is intensely appealing and something I plan to pair directly with this bottle of shochu. There is a subtle sharpness follows, typical of potato-koji shochu, that effectively counters the upfront sweetness. Deeper in, mature vanilla and restrained dried-fruit notes emerge and the aroma builds a great anticipation for the sip.

On the rocks: The potato-koji sharpness is most pronounced at the start, presenting itself as a gentle black-pepper prickle at the back of the throat—noticeable yet far from aggressive. As the ice melts, that edge softens quickly, allowing the sweeter elements to come forward. Initially it can feel slightly one-dimensional, but within moments the sharp and sweet components integrate beautifully, creating a balanced, highly drinkable profile that encourages a second pour.

Straight: Opens with pronounced sweetness and a surprisingly remarkable smoothness. The expected intensity from the potato koji is present but far more restrained than anticipated, resulting in an approachable and polished entry. All the core flavors remain clearly defined, joined by a pleasant cereal note that was less evident over ice. An excellent way to experience the spirit in its purest form.

Paired with Chocolate: The combination is bold at first: the sweet-potato character and the chocolate compete briefly before harmonizing into a rich surge of vanilla and dark cocoa. The finish is particularly satisfying, with the cocoa’s gentle bitterness weaving seamlessly into the shochu’s residual sweetness.

Paired with Dried Sweet Potato: An unexpectedly perfect match that feels almost obvious in hindsight. The initial moments are slightly chaotic as the flavors overlap, but they quickly resolve into waves of warm, concentrated sweet-potato sweetness that coat the palate. Comforting, cohesive, and highly recommended.

Reflections on this shōchū

  • Overall: A refined, versatile, and highly enjoyable potato shochu that shines neat, on rocks, and especially with the right pairings.

  •  Purchased this bottle and another selection from Nishi Shuzō at a decent high-end retailer near Hiroshima Station. My memory says this was in the range of 2-3000 JPY.

  • This bottling further confirms Nishi Shuzō’s consistent excellence in potato shochu. Every bottle sampled to date has been impressive, and anticipation remains high for the remaining unopened bottles on the shelf.

Bottle label and Information

Front Label

Back Label

Cap Label

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