
Join us as we taste the unique limited-edition treat, with lots of sweet details and mouthwatering photos.
Last year, we were salivating over the announcement of an unusual watermelon dango sweet, but by the time we got around to placing an order, the frozen dessert was so popular it had already sold out! Determined not to lose out again this year, we got our pre-orders in early and were thrilled when the cool package arrived on our doorstep on a hot summer’s day. Not only do the unusual limited-edition Japanese sweets look spectacular, their unique flavour makes them absolutely delicious too!
▼ The tag on the cute three-pack says “Naka wa Akai yo!” or “The insides are red!”; giving us an idea of what to expect from the watermelon-flavoured treat.
The sweets come from Yagumo Dango, a traditional confectionery company based in Aichi Prefecture, who’s been making and selling dango (skewered Japanese dumplings made from mochiko glutinous rice flour) for nearly 70 years. While a lot of their range uses traditional flavours like red bean, green tea, kinako roasted soybean flour, and black sesame, the unusual watermelon flavour is one of their best sellers, available only for a limited time in summer.
The outside of each sweet is covered in matcha green tea chocolate and drizzled with dark chocolate, making the round dumplings look like miniature watermelons.
While dango are usually served at room temperature or warm when freshly fried from the grill, the watermelon variety needs to be kept frozen, which makes for a perfect treat on a hot summer’s day.
▼ Before biting into the dango, we couldn’t help but admire all its decorative details.
While the outside looked beautiful, nothing could prepare us for the wonderful bright red flesh inside. Suddenly, the sweet looked even more like a plump, juicy watermelon, complete with tiny black sesame seeds playing the role of dark seeds.
The round glutinous rice balls were an exquisite shade of vivid red, glistening with moisture and just begging to be eaten.
We bit into the first dumpling and were blown away by the flavour. The mellow taste of the crunchy outer chocolate broke away in the mouth, revealing an intense flavour of watermelon that covered the tastebuds with a fresh, juicy fruitiness. The slight crunch and earthy aroma of the black sesame seeds provided a nice contrast to the fresh sweetness, and the icy cold sensation made this seem like an unusual hybrid dango-ice cream dessert.
The real star of the sweet, as you would expect from the esteemed decades-old traditional confectionery company, is the glutinous dumpling. The small sesame seeds and the dark and matcha chocolate-covered coating here play a minor, supporting role to the fruity red flesh, which sings with the addition of real juice, packing every mouthful with a punch of vibrant watermelon flavour. It’s an absolute taste sensation, and one we’re eager to try again, year after year.
▼ Round, smooth and jelly-like, the dumplings provide a pleasant aftertaste, making it feel like you’ve just had a delicious serving of cold watermelon.
The three-pack treats are available to purchase online from their official website or from shopping site Rakuten for 850 yen (US$8.45), plus nationwide postage. If you’re in Japan during the hot summer season, these are definitely worth a try!
Photos © RocketNews24











The one place in Japan where you can buy epic, super-long dango sweets
Dango samurai swords appear in Tokyo’s Harajuku, so Mr Sato heads out to try them
Flying dango: Unique tourist site where Japanese sweets are flown to you over a gorge
Summer sweetness arrives at Krispy Kreme Japan as colorful watermelon and lemon shaped doughnuts!
Coco’s gets into Japanese summer spirit with amazing kakigori shaved ice desserts!【Taste test】
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
Japan now has human refrigerators inspired by Japanese vending machines
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Starbucks Japan releases new Discovery Series collection celebrating local regions and traditions
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
Family Mart’s new Tokyo flagship convenience store doesn’t feel convenient, but is that a problem?
Is Japan’s tourism boom slowing down? Foreign visitor numbers fall for first time in five years
Evangelion beautifully reimagined as iconic classical Japanese folding screen art series [Photos]
Cup Noodle unveils first-ever cold-water instant ramen in Japan
Mass murder plot stopped by friend of Akihabara mass murderer
Japanese government ID card and app to be required for certain Pokémon card purchases next month
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Japan launches first overnight Shinkansen bullet train between Tokyo and Osaka this summer
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Waste not, want not: Japanese netizens share delicious ways they prepare watermelon rinds
Japan now has an alcoholic popsicle that’s not banned for children
Insanely detailed 900-plus-piece Japanese model kit is…a 1:1-scale sesame dumpling【Photos】
We made hanamaru monaka, a traditional Japanese sweet loved by legendary-swords-turned-hot-guys
Dominique Ansel gives us new eye-popping ice cream served in a slice of watermelon!【Pics】
Starbucks Japan releases first-ever nationwide watermelon Frappuccino, and it’s a summer stunner
Krispy Kreme Japan releases new fruit doughnuts…that taste better cold
Is McDonald’s Japan’s new watermelon frappe worth your yen?
New Japanese Kit Kat features flavour of traditional shingen mochi dessert
Is Starbucks Japan’s first-ever nationwide Watermelon Frappuccino the hit drink of summer?
Tokyo pub lets you grill traditional Japanese dessert right at your table in all-you-can-eat deal
New Japanese Kit Kat raises funds for earthquake-damaged Kumamoto region
New Japanese Kit Kat flavour on its way, as finalists from international voting announced
McDonald’s adds new watermelon frappe and fruity macaron to its menu in Japan
15 beautiful Japanese sweets to cool you down this summer
“Drunk Taiyaki” turns traditional Japanese sweet into an amazing new tipple