The Future of Lemon Sour: Japan’s Innovative Chuhai You Can’t Miss

Are you a fan of lemon sours? If so, Asahi’s “Mirai no Lemon Sour” (The Lemon Sour of the Future) is something you absolutely must try during your visit to Japan! Re-released on June 24, 2025, this groundbreaking canned chuhai is the world’s first to include a real lemon slice inside the can.

This article dives into everything you need to know about this unique drink—from its flavor and backstory to where and how to enjoy it, plus insider tips on where to buy it (it sells out fast!).

1. What Is “Mirai no Lemon Sour”?

First released in June 2024 by Asahi, this canned alcoholic drink shocked the world with one unique feature: a real slice of lemon floating inside the can.

Alcohol content: 5%
Flavor: A well-balanced mix of juicy lemon flavor and subtle bitterness from the peel and seeds
Relaunch: June 24, 2025, in most areas of Japan (excluding Hokkaido, Tohoku, and Okinawa), with nationwide expansion scheduled for September 2025.

2. Why Is It Called “The Lemon Sour of the Future”?

Asahi Beer wanted to revolutionize the lemon sour experience. The name reflects their vision of a new era in ready-to-drink alcoholic beverages—something innovative, premium, and full of surprises.

3. The First of Its Kind: Real Lemon Slice Inside

No other canned chuhai has ever attempted this. Thanks to advanced food preservation technology, Asahi succeeded in canning a real lemon slice while preserving its flavor, freshness, and aroma.

4. A Sensory Experience

This drink stimulates all five senses:

Sight: The bright yellow lemon floating inside
Smell: A fresh burst of citrus when you open the can
Sound: The satisfying pop of the full-open lid
Touch: Feel the texture of the lemon slice if poured
Taste: A complex, fresh lemon profile

5. A Can Like No Other: Full-Open Lid

The innovative full-open top lets you see and even access the lemon slice directly—like squeezing a fresh lemon into your drink. Plus, it’s perfect for Instagram photos, making it a favorite among young drinkers and influencers.

6. How to Enjoy It Best

Serve ice-cold for the best experience
Great for BBQs, picnics, or just relaxing at home
Pour into a glass to showcase the lemon slice and aroma
Try with salty snacks or grilled food to complement the citrus tang

7. Picture-Perfect: Tips for Social Media

Want to impress on Instagram or TikTok?

Capture the lemon slice from above
Pour into a clear glass with ice to highlight the color
Take outdoor shots for a sunny, refreshing vibe

8. Where Can You Buy It?

8.1 Available Regions

As of June 24, 2025:

Limited release: Tokyo, Kansai, Chubu, Kanto, Chugoku, Kyushu
September 2025 onward: Hokkaido, Tohoku, Okinawa

8.2 In Stores

Convenience stores: 7-Eleven, FamilyMart, Lawson
Supermarkets: AEON, Ito-Yokado, Life and other large chains

8.3 Online Shopping

Available on Asahi’s official online store, Amazon Japan, and Rakuten
Note: Prices may be higher online, and items often sell out—check frequently!

8.4 Is It Really Hard to Find?

Yes! It’s become a viral sensation, with many convenience stores running out of stock within hours of restocking. Stay alert and act fast if you spot it.

8.5 Where to Find Restock Information

Follow:

Asahi’s official Twitter and Instagram
Convenience store social media accounts
Online store notifications and newsletters

9. FAQs About “Mirai no Lemon Sour”

9.1 What’s the alcohol content?

5%, making it approachable even for casual drinkers.

9.2 How many calories?

53 kcal per 100ml. Slightly higher than standard lemon sours, but sugar-free, making it keto-friendly.

9.3 Who is this drink for?

Adventurous drinkers
Lemon sour enthusiasts
People looking for an Instagram-worthy drink
Those wanting a convenient, refreshing drink for home or outdoor use

9.4 Can pregnant or breastfeeding women drink it?

No. Alcohol should be avoided during pregnancy and breastfeeding due to health risks to the baby.

10. Summary: A Must-Try for Lemon Sour Lovers

“Mirai no Lemon Sour” is more than just a drink—it’s a new way to experience lemon sour. From its groundbreaking lemon slice to its sensory appeal and stylish can design, it’s no surprise it’s flying off the shelves.

Ready to Try?

If you haven’t tasted “Mirai no Lemon Sour” yet, don’t miss out. It’s only available for a limited time, and it might just redefine your idea of what a lemon sour can be.

Pro Tip: If you’re traveling in Japan this summer, grab one from a local convenience store, snap a photo, and toast to the future—Kanpai!

Chuhai vs. Sour: What’s the Difference? A Guide to Japan’s Refreshing Alcoholic Drink

Sake or Shochu? Differences Between Japan’s Popular Alcohol Drinks

Convenience Store