Lawson, one of Japan’s leading convenience store chains (locally known as Konbini), is set to release a lineup of surprising new products starting March 17, 2026. The highlights this time include the “Mega” series of fried snacks—boasting an overwhelming volume three times the standard size—and an evolved Onigiri (rice ball) that lets you enjoy a traditional Japanese Donburi (rice bowl) dish with just one hand. These products, which maximize the presence of their ingredients and offer incredible visual impact, represent the cutting edge of modern Japanese convenience store culture.

Nearly Triple the Size! The Shocking “Mega” Series at the Hot Snack Counter
Two oversized items are joining the “Hot Snack” corner—the heated counter food area found next to the register in Lawson stores across Japan. Their unprecedented scale makes them a perfect choice for hungry travelers and students alike.
Mega Croquette (Approx. 3x the standard size)

- Release Date: Tuesday, March 17, 2026
- Price: 195 yen (including tax) (approx. $1.30)
- Available at: Nationwide Lawson stores (excluding Natural Lawson and Lawson Store 100)
A “Croquette” (Korokke) is a beloved Japanese soul food made of mashed potatoes, breaded and deep-fried. This “Mega Croquette” achieves a weight approximately three times that of Lawson’s standard version, weighing in at roughly 6.3–7.4 oz (180–210g). Inside the crispy coating, you’ll find the natural sweetness of fluffy potatoes. Given its massive size, it works perfectly not just as a snack, but as a satisfying main dish for a meal.
Mega Menchi (More than 3x the standard size)

- Release Date: Tuesday, March 17, 2026
- Price: 235 yen (including tax) (approx. $1.57)
- Available at: Nationwide Lawson stores (excluding Natural Lawson and Lawson Store 100)
“Menchi-katsu” (or “Menchi”) is a juicy dish made of minced meat mixed with onions, breaded and fried. This “Mega Menchi” is more than triple the weight of the usual version, totaling approximately 7.4–8.8 oz (210–250g). It is characterized by the savory juices and meaty flavor that overflow with every bite, making it extremely filling. For those who want to get creative, sandwiching it between bread to make your own giant Menchi-katsu burger is a highly recommended way to enjoy it like a local.
Japanese Cuisine in One Hand! The New “Yamakake Maguro Tataki Don” Style Onigiri
The Onigiri corner is also seeing a new release that breaks traditional conventions. A menu item that usually requires a bowl and chopsticks can now be enjoyed conveniently with one hand.
Gu! Onigiri: Just Like a Yamakake Maguro Tataki Rice Bowl

- Release Date: Tuesday, March 17, 2026
- Price: 354 yen (including tax) (approx. $2.36)
- Available at: Nationwide Lawson stores (excluding Natural Lawson and Lawson Store 100)
This Onigiri combines the popular Japanese flavors of Yamakake (grated yam) and Maguro Tataki (minced tuna). The smooth texture of the Tororo (sticky grated mountain yam) and the savory depth of the tuna match the rice perfectly. While the price of 354 yen is premium for an Onigiri, it offers excellent “Time Performance” (efficiency), allowing you to enjoy the authentic taste of a full rice bowl while on the move or during a busy day.
Chunky! Cheese Bread

- Release Date: Tuesday, March 17, 2026
- Price: 300 yen (including tax) (approx. $2.00)
- Available at: Nationwide Lawson stores (excluding Lawson stores in the Okinawa area and Lawson Store 100)
This bread luxuriously features three types of cheese. True to its name, it contains large, “chunky” pieces of cheese, ensuring a rich and savory flavor in every bite. The chewy French bread dough pairs perfectly with the cheese. Heating it slightly in a toaster oven before eating softens the cheese and enhances the aromatic fragrance.
Chunky! Bacon Bread

- Release Date: Tuesday, March 17, 2026
- Price: 300 yen (including tax) (approx. $2.00)
- Available at: Nationwide Lawson stores (excluding Lawson stores in the Okinawa area and Lawson Store 100)
For those who want a strong meaty presence, this bacon bread is the ideal choice. Instead of thin slices, it is packed with generous “cubed” pieces of bacon. The smoky aroma and saltiness of the bacon bring out the flavor of the French bread dough. Pairing it with soup or coffee turns it into a substantial lunch meal.
Experience “Food Entertainment” at Lawson
Each of Lawson’s newly announced products pursues both “surprise” and “satisfaction.” From the “Mega” series defined by physical scale to the Onigiri packed with Japanese culinary techniques and the bread focused on texture, the evolution of Japanese convenience store gourmet never stops.
The overwhelming volume of the “Mega” series, in particular, is sure to be a hit on social media. Be sure to visit a nearby Lawson on the March 17, 2026 release date to experience the weight and quality for yourself!
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