Lawson, a major Japanese convenience store (konbini), is set to release a new type of treat under its popular “Uchi Café” dessert brand.
Starting from the evening of Monday, February 23, 2026, the “Moist Biscuit Sand” will gradually roll out to Lawson stores across Japan. This product features a texture that defies the conventional expectations of a biscuit sandwich (a classic Japanese sweet where cream is sandwiched between cookies or biscuits).

While biscuit sandwiches are typically known for their crunchy and hard texture, this new creation achieves a “moist and crumbly” soft dough. Interestingly, it was pre-released in July 2025 at 40 stores in Japan’s Kyushu region (specifically eastern Fukuoka and Miyazaki Prefectures), where it became a major sensation. Now, this popular item is finally becoming available to the entire country.
1. The Ultimate Melt-in-Your-Mouth Experience: Plain “Moist Biscuit Sand”
First up is the standard version, designed to showcase the perfect balance between the dough and the cream.
- Product Name: Uchi Café Moist Biscuit Sand
- Release Date: Monday, February 23, 2026 (evening)
- Price: 254 yen (tax included, approx. $1.69)
- Availability: Lawson stores nationwide (excluding some locations)

The biggest appeal of this product is the texture of the dough, which gently dissolves in your mouth. The thick biscuit base is moist yet incredibly light on the palate. Inside, it is generously filled with an amazingly fluffy cream that melts away instantly.
Despite its voluminous appearance, the lightness of the cream ensures you can enjoy it to the very last bite without feeling overwhelmed. Experience the sophisticated sweetness and delicate harmony of textures that are hallmarks of Japanese convenience store sweets.
2. Rich and Decadent: “Moist Biscuit Sand Chocolat”
For chocolate lovers, an even more luxurious variation has been prepared.
- Product Name: Uchi Café Moist Biscuit Sand Chocolat
- Release Date: Monday, February 23, 2026 (evening)
- Price: 281 yen (tax included, approx. $1.87)
- Availability: Lawson stores nationwide (excluding some locations)

The “Chocolat” version features a biscuit dough kneaded with chocolate chips. While it maintains the same “moist and crumbly” texture as the plain version, the chocolate chips add a satisfying crunch as an accent.
Furthermore, hidden at the center of the cream is an authentic ganache (dense chocolate cream) made with 62% cacao. This bitter and rich ganache pulls the overall flavor together, creating a high-end taste profile. It is perfect for those seeking a mature, not-too-sweet dessert.
3. Social Media Campaign for Japan Residents
To celebrate the launch of these new treats, a giveaway campaign is being held on social media (X).

By following the Official Lawson X Account (@akiko_lawson) 🇯🇵 during the campaign period and quote-reposting the target post with a specified comment, one lucky winner will be chosen by lottery to receive a “10,000 Yen QUO Card” (a prepaid card widely used in Japan, worth approx. $66.67).
- Campaign Period: Tuesday, February 24, 2026, 7:00 AM (JST) to Monday, March 2, 23:59 PM (JST)
- Prize: 10,000 yen QUO Card
- Number of Winners: 1 (via lottery)
While this promotion is primarily aimed at residents in Japan, it serves as an interesting example of how Japanese convenience stores engage with their fans through SNS.
Summary: Experience a New Texture at Lawson Japan
The “Moist Biscuit Sand” represents Lawson’s latest challenge in redefining the traditional image of biscuits. The contrast between the cloud-like light cream and the soft, moist dough is an experience you won’t soon forget.
If you are in Japan after the evening of February 23, be sure to check your local Lawson. Since delivery times vary by store, we recommend picking one up as soon as you find it!
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