One of the most overwhelmingly popular menu items at Japanese convenience stores (known as “Konbini”), 7-Eleven, is evolving and making a comeback. The “Acai Banana Smoothie,” which recorded the No. 1 sales in the series during the first half of 2025, will be re-released nationwide in Japan starting Tuesday, March 10, 2026, with an increased amount of acai.

11.7 Million Units Sold! Japan’s Best-Selling Smoothie Gets a Power-Up
The “Acai Banana Smoothie” is the most successful product in the “Seven Cafe Smoothie” series offered by 7-Eleven Japan. In just six months starting from March 2025, it recorded a staggering cumulative sales figure of approximately 11.7 million units.
The reason for its popularity lies in its health-conscious appeal—providing 1/3 of the daily recommended fruit intake—and its authentic taste, comparable to specialty shops. In this renewal, responding to customer requests to “enjoy an even richer fruit sensation,” the amount of acai has been significantly increased.

The Secret to Richness and Tartness: “More Acai”
The most prominent feature of this update is the increased amount of acai in the ice cubes inside the cup. More acai has been blended into the special ice cubes, which combine acai (a superfood from Brazil) puree with yogurt.
As a result, from the very first sip, you can strongly taste the deep richness characteristic of acai, along with a pleasant astringency and refreshing acidity. Because it uses cubes that concentrate the deliciousness through proprietary technology, the rich flavor lasts until the very end, even after being blended by the dedicated machine.

Product Overview and Release Schedule in Japan
Details for the “Acai Banana Smoothie” are as follows. Since it is a limited-quantity item, we recommend checking it out early if you are visiting Japan.
- Product Name: Acai Banana Smoothie
- Price: 362 yen (390.96 yen including tax / approx. $2.40)
- Release Date: Rolling out starting Tuesday, March 10, 2026
- Sales Area: 7-Eleven stores across Japan
- Note: Available while supplies last due to limited quantities.
- Price varies by store; some stores may not carry the item.
The “Golden Balance” of Banana, Blueberry, and Strawberry
The increase in acai isn’t the only point of this renewal. The blend of other fruits mixed in has also been thoroughly reviewed.

By adding the sweet and sour notes of blueberries and strawberries to the mellow sweetness of the base banana, a multi-dimensional flavor profile is created. The exquisite ratio of these fruits enhances the unique character of the acai, achieving a “golden balance” that you won’t grow tired of drinking.
It’s the perfect drink for a morning energy boost or a refresh between work and sightseeing.

Preserving Natural Flavors: “Flash Freezing” and “Dedicated Machines”
The reason Seven Cafe Smoothies can offer such a fresh taste lies in Japan’s advanced flash-freezing technology. By rapidly freezing freshly harvested ingredients, they lock in both freshness and flavor.
Furthermore, instead of using standard ice, they use cubes made from frozen fruit puree, so the taste never gets watered down. The style of blending it on the spot using a dedicated machine installed in the store ensures a “freshly made” deliciousness.
- The secret to the smoothie’s deliciousness (Video) 🇯🇵
- The secret of how to use the dedicated machine (Video) 🇯🇵
Perfect for a Spring Refresh! A New Habit for Easy Fruit Intake
March marks the change of seasons in Japan and the time when many people start new chapters in their lives. This smoothie, which allows you to easily get nutrition from vitamins and fruits during a busy daily routine, is a reliable ally for modern people.
Simply set the cup in the machine and press a button for a luxurious experience that feels like drinking an authentic “Acai Bowl.” Experience this masterpiece—now even better with more acai—at a 7-Eleven in Japan.
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