Distillery: 常楽酒造 Joraku Shuzo
Address: 2577-13 Takeshi, Nishiki-cho, Kuma-gun, Kumamoto
Website: https://joraku.co.jp/
Additional Content: Great explanation of the techniques used to produce Joraku's rice, wheat and potato shōchū, its only in Japanese but translates well with the auto-translation feature on google.
Name: 黒麹極一滴 Kurokōji Kyoku Itteki
Type: さつま芋 Sweet Potato shōchū
蒸留方法: 常圧蒸留 (Atmospheric)
Ingredients:
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黄金千貫（鹿児島産）Kogane Sengen (Kagoshima)
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米黒麹（国内産） Black Rice Koji (Domestic)
Alcohol: 25%
Enjoy straight or on the rocks
In the bottle: The initial aroma is smooth and enjoyable, though somewhat neutral—delivering a clean, fresh impression without aggressive notes. Subtle hints of sweet potato emerge alongside a gentle, balanced sweetness that avoids leaning too heavily in any one direction. Overall, the nose remains soft and restrained, but it clearly signals that the liquid inside is something worth savoring slowly.
On the rocks: Smooth and slightly rounded sweet potato notes take the lead from the first sip, before softer, more varied sweet tones flow in at different intensities. The real strength here is that it never tips into cloying sweetness—the profile mellows quickly and gracefully as the ice melts, keeping everything light and pleasant. This expression feels particularly suited to neat service (next on the tasting list), as dilution softens the core character more than it enhances it.
Straight: Truly mellow and composed. Serving neat keeps the flavors front and center: gentle sweetness lingers pleasantly on the finish without adding dramatic new layers. The profile remains clean and focused—perfectly fitting for a relatively cool Taiwan evening, where the shōchū’s understated elegance and subtle warmth feel just right.
水割り Diluted with water
4:1 ratio: Unfortunately, this shōchū does not hold up well under dilution, especially at higher water ratios. While still drinkable, it loses the majority of its distinctive sweet potato character and depth. The flavors become noticeably subdued and generic—making on-the-rocks or neat service clearly preferable for preserving what makes Kurokōji Kyoku Itteki special.
Reflections on this shōchū
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This bottle makes an excellent souvenir. The packaging stands out immediately: a nice wooden box, elegant label, and paper-wrapped bottle that together create a refined, unique, and gift-worthy presentation. It feels special without being ostentatious—perfect for bringing back from a trip to Kagoshima or presenting to a friend who appreciates thoughtful shōchū.
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The aroma and taste mellow quickly with water or ice, resulting in a softer, less intense profile compared to many potato shōchū. This makes it approachable and easy-drinking, especially for those who prefer milder flavors or find stronger imo expressions overwhelming. The black koji influence is present but restrained, delivering subtle depth rather than bold pungency.
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While the taste doesn’t linger long on the finish, the quality shines through clearly: clean, pure ingredients, careful production, and evident effort in crafting a refined spirit. One of the standout benefits is the remarkably clean drinking experience—no heavy hangover or headache even after enjoying more than usual, which speaks to the purity and balance of the distillation.
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As a duty-free limited edition, detailed information on this release is surprisingly scarce—even the distillery website offers little beyond basic labeling. If you spot it in an airport or specialty shop, it’s worth considering—especially as a premium yet accessible take on imo shōchū that prioritizes smoothness, cleanliness, and elegant presentation over intensity. A thoughtful, low-risk souvenir that delivers on quality and leaves a positive impression.
Bottle label and Information
Box Label
Name: 蔵座幸一 黒麹無濾過薄にごり Kuraza
Type: 芋焼酎 Potato shōchū
蒸留方法: 単式蒸留 (Pot Distillation)
Ingredients:
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さつま芋（鹿児島産） Sweet Potato (Kagoshima)
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米黒麹（国内産） Black Rice Koji (Domestic)
Alcohol: 25%
Enjoy Straight or on-the-rocks
In the bottle: The 42% ABV announces itself immediately—not harshly or garish, but firmly present—letting you know this is a serious, higher-strength expression. Once past that initial warmth, beautiful sweet potato notes emerge clearly. With a little air exposure, floral vapors rise prominently: lavender and honeysuckle lead, delivering elegant promise and building strong anticipation for the palate.
On the rocks: Ice and a touch of water quickly bring the floral elements to the forefront, introducing a subtle bitterness at the start that balances the sweeter flavors developing as the ice melts. The profile mellows gracefully: vanilla and cocoa appear gently, followed by stronger sweet potato character toward the end. Despite the elevated 42% ABV, the alcohol remains supportive rather than intrusive—it carries softer notes through to a clean, lingering finish without overpowering. The result is refined, layered, and highly enjoyable over ice.
Straight: Absolutely intense in the best way possible. Kuzura Hatsudare lands with an explosion of sweet potato and floral notes that ebb and flow into an exceptional, long-lasting finish. At 42% ABV, one might expect more burn, but the spirit is remarkably smooth—hard to detect the strength unless pouring multiple glasses. The alcohol lifts and carries the lavender and honeysuckle beautifully, allowing them to linger gracefully on the finish. While not inexpensive, this bottle is exceptional: it demonstrates exactly what high-ABV genshu imo shōchū can achieve when executed with skill—powerful yet refined, bold yet balanced.
Reflections on this shōchū
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The packaging and presentation for this higher-end bottle are really nice—elegant, stylish, and thoughtfully executed. It feels complete and premium from the moment you see it on the shelf or in hand, making it an excellent choice as a gift for the shōchū lover in your life. The refined look matches the quality inside: a serious, impactful expression that justifies the investment.
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This is a high-impact potato shōchū through and through—bold sweet potato character, layered floral notes (lavender and honeysuckle), vanilla-cocoa support, and impressive depth, all carried beautifully by the elevated ABV without any harshness. It performs exceptionally well both on the rocks (where ice opens the florals and adds subtle bitterness for balance) and neat in the glass (where the intensity explodes in the best way, with smooth delivery and a lingering, exceptional finish). The smoothness at 42% is deceptive—you can easily forget the strength while savoring every sip.
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With two more bottles from this set still waiting, I’m very much looking forward to opening them and exploring how they compare or evolve. Kuzura Hatsudare sets a high bar for what a premium, higher-ABV imo shōchū can deliver: powerful yet refined, layered yet approachable. If you’re seeking something special—whether for yourself or as a thoughtful gift—this is a confident recommendation.
Bottle label and Information
Front Label
Back Label
