Bardstown Bourbon Distillery Reserve Mars Single Malt Japanese Blend Whiskey

Bardstown Bourbon Distillery Reserve Mars Single Malt Japanese Blend Whiskey

Bardstown, KY (May 26, 2026) - Instead of leaving annual volume loss to the angels, Bardstown Bourbon Company has found a way to fill the empty space in its latest Distillery Reserve. Distillery Reserve Mars Single Malt Japanese Blend, is a pioneering release that bridges Kentucky bourbon and Japanese whisky traditions in an entirely new way.  It is available in extremely limited quantities beginning May 29, 2026.  

Developed in collaboration with Japan's Mars disilleries, this limited release represents a first-of-its kind co-aging proces, uniting two distinct whisky cultures within a single barrel.

Japanese single malt whisky from Mars Komagatake and Tsunuki distilleries was shipped to Bardstown, Kentucky, where it was introduced into barrels containing mature bourbon.  Rather than a traditional finishing approach, the Japanese whisky and Kentucky bourbon were aged together in-barrel.  This allowed the spirits to fully integrate and evolve, emerging twlve months later as one.  The final year of aging allowed the products to develop and find balance together.  It also added additional wood sugar and barrel character after a warm Kentucky summer.

The Japanese components - both crafted from 100% malted barley - bring distinctive character shaped by their original maturation.  Komagatake single malt, aged in Umeshu (plum liqueur) barrels, contributes rich fruit and floral complexity, while Tsunuki single malt, aged in rare Sakura (cherry wood) barrels, imparts delicate spice and subtle wood influence.  Aged together with a foundation of Kentucky bourbons aged ten and sixteen years, the end result is a layered and globally inspired whsikey unlike anything else.

"This product is about more than blending - it's about true integration," said Dan Callaway, Master Blender, Bardstown Bourbon Company.  "By aging Japanese single malt whiskies together with Kentucky bourbon in the same barrel, we've created something entirely new.  The result is a seamless conversation between two traditions, where neither overpowers the other, and both are elevated."

"We are hopeful that this collaboration will open up new possibilities in the art of whiskey-making," said Mr. Kazuto Hombo, President of Hombo SHuzo Co, makers of Mars Whisky.  "By fusing the techniques and philosophies each company has cultivated, and by utilizing carefully selected base whisky, aging environments, and delicate blending techniques, we aim to create a new whiskey experience that combines depth and elegance."

The resulting whiskey is both complex and refined.  Caramelized plums over roasted malt and vanilla bean lead to a rich, evolving palate of baked charry and toasted oak.  An exquisite, delicate finish encapsulates the best qualities of both bourbon and Japanese single malt whisky.

Distillery Reserve Mars Single Malt Japanese Blend is presented at 54.9% ABV (109.8 proof) and offered for $99.99 in the Distillery Reserve's signature 375mL bottle format.  This bottle is available exclusively at Bardstown Bourbon Company's distillery gift stop and its Tasting Room in Louisville.

A second innovation blending Japanese and American whisk(e)y traditions is currently underway at Mars' Tsunuki Distillery, in the southern region of Japan.  The Mars blend also combines Bardstwoen Bourbon whiskey with their own aging stock.

Mr. Hombo added, "Through this initiative, we intend to deliver unprecedented tasted to our customers by respecting tradition while embracing innovation.  While it will take a little more time, we are eagerly anticipating the results of this unique endeavor."
Bardstown Bourbon Distillery Reserve Mars Single Malt Japanese Blend Whiskey close up

Bardstown Bourbon Company provided us a media bottle to taste and share with our readers.  Dark amber with chestnut tones.  Candidly sweet on the nose with ripe red and juicy fruits, sandalwood, and fresh vanilla bean.  The palate recognizes flavors of warm cherry cobler, stewed plums, chewy caramel and nutmeg, leading to a satisfying and enduring finish.  Or, as many folks would say... yummy!

ABV:  54.9% (109.8 proof)

Distillery:  Bardstown Bourbon Company & Mars Distilleries

Suggested retail price:  $99.99

Drink The Bottles score:  96/100



 

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