The Yamazakura Highball: Mastering Japan's Most Iconic Serve

• Yamazakura Sasakawa Japanese Single Malt Whisky · 60ml (2oz)
• Chilled soda water (high-quality, unflavored) · 180–240ml (6–8oz), or to a 1:3–1:4 ratio
• Lemon peel · 1 strip, for garnish
• Large clear ice cubes · to fill glass ¾ full

The Drink That Defined a Culture

Few cocktails carry the cultural weight of the Japanese whisky highball. Simple in construction yet demanding in technique, it has been a fixture of Japan's izakaya scene for decades — a low-alcohol, endlessly refreshing serve that pairs effortlessly with food and elevates casual drinking into something closer to ritual. In Japan's better bars, this two-ingredient cocktail receives as much care and attention as any elaborate craft creation.

At the center of this recipe is the Yamazakura Sasakawa Japanese Single Malt Whisky, produced at Sasanokawa Shuzo's Asaka Distillery in Fukushima — the oldest whisky distillery in the Tohoku region of Japan. Sasanokawa Shuzo has a brewing history stretching back to 1765, and the distillery resumed full-scale operations in 2016 after a celebrated revival. The single malt is aged in first-fill new bourbon white oak barrels in a climate of drastic diurnal temperature swings, which accelerates maturation and builds remarkable complexity for a 3-year expression.

On the nose, expect soft florals of clover honey, rosewater, vanilla bean, and peach fuzz — notes that make it a natural candidate for a highball, where the whisky's aromatic character is opened up by carbonation rather than masked by it. The palate delivers dried hay, myoga ginger shoot, and marjoram with hints of red fruit, and the finish lingers with black pepper and sweet vanilla bean pods. This is a whisky built for a highball.

What You'll Need

Equipment

• Highball glass (tall, thin-walled, ideally chilled)
• Bar spoon
• Jigger
• Large, clear ice cubes (ideally square or cylindrical)

Ingredients

Refer to the full ingredients list for precise measurements.

Step-by-Step Instructions

Building a Japanese highball correctly is about temperature, carbonation, and restraint. Each step serves a purpose.

1. Chill your glass. Place your highball glass in the freezer for at least 10 minutes before use. Alternatively, fill it with ice water and let it sit while you prepare. A cold glass is non-negotiable — the drink should be served very cold.

2. Add large, clear ice cubes. Fill the glass approximately three-quarters full with large ice cubes. Clear ice is preferred: it melts more slowly and reduces dilution, preserving the ideal whisky-to-soda ratio throughout the drink.

3. Stir the ice to condition it. Using your bar spoon, stir the ice clockwise for about 30 seconds. This chills the glass further and smooths the edges of the ice, which minimizes chip-off and unwanted dilution. Discard any meltwater.

4. Add the whisky. Pour 60ml (2oz) of Yamazakura Sasakawa Single Malt over the ice. Stir gently for approximately 13–15 clockwise rotations to chill the spirit and marry it with the cold glass.

5. Add the soda water — carefully. This is the most critical step. Pour chilled, high-quality soda water slowly and deliberately down the side of the glass or over the back of your bar spoon, directing it toward the bottom. The goal is to preserve every bubble. Avoid pouring directly onto the ice. A standard ratio is 1 part whisky to 3–4 parts soda water.

6. Give one final, gentle stir. Use your bar spoon to incorporate, lifting the ice cubes softly rather than churning. Three and a half slow, clockwise rotations is the traditional Japanese method. Do not overstir — carbonation is the soul of this drink.

7. Garnish and serve. Express the oils from a lemon peel over the glass and rest it on the rim, or drop it in. Serve immediately.

Serving Notes

• Glass: Tall highball glass, chilled
• Ice: Large, clear cubes — slow-melting and visually striking
• Garnish: Lemon peel twist, expressed and dropped or perched on the rim
• Temperature: As cold as possible; chill all components including the soda water and whisky bottle
• Ratio: Start at 1:3 (whisky to soda) for a whisky-forward build; move to 1:4 for a lighter, more sessionable pour

Two Variations Worth Exploring

The Yuzu Highball

Replace the lemon peel garnish with a fresh yuzu twist. The yuzu's floral citrus bitterness echoes the rosewater and peach notes in the Yamazakura's nose beautifully. If fresh yuzu is unavailable, a few drops of yuzu juice stirred in before the soda achieves a similar effect.

The Ginger Highball

Swap plain soda water for a premium, dry ginger ale or ginger beer with minimal sweetness. The spice of ginger harmonizes with the whisky's black pepper finish and myoga ginger palate notes, deepening the complexity without overpowering the malt character. Use a candied ginger skewer as the garnish for a polished bar presentation.

A Note on Whisky Selection

The quality of the Japanese highball depends almost entirely on the whisky. The Yamazakura Sasakawa Single Malt at 43% ABV is ideally suited for this format — approachable in body, floral and aromatic on the nose, with a finish long enough to persist through dilution. Its bourbon-barrel-aged vanilla and fruit notes bloom beautifully when paired with cold carbonation, transforming a two-ingredient cocktail into a genuinely layered drinking experience. Respect the spirit, respect the technique, and the highball will reward you every time.