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Which bottles are actually Japanese whisky?

Until recently, a bottle could be labelled Japanese whisky while containing liquid distilled somewhere else entirely. The Japan Spirits & Liqueurs Makers Association standard, in force since April 2024, defines what the term means. Not every famous bottle meets it.

What the standard requires

To be labelled Japanese whisky under the JSLMA standard, the whisky must be mashed, fermented, distilled, matured for at least three years and bottled in Japan, using water drawn in Japan. The standard is a trade-body rule rather than a law, and it binds member companies — which is why bottles outside it still exist and still sell.

This matters most when you are paying an export premium. A world blend at a Japanese-whisky price is the single most common way to overpay in this category.

A caution about this page

Classifications here are our reading of each producer's own statements. Where a producer has not said either way, we list the bottle as not declared rather than guessing — “not declared” is not an accusation. If you have a producer statement that corrects anything here, please tell us.