
These sweet treats–made not from udon flour but from actual mashed udon noodles–are delightfully chewy and pack a flavorful punch.
Last summer, “udonuts,” donut bites made from udon noodle flour, became a bit of a craze in Japan. Developed and sold by udon chain Marugame Seimen, the brand is now adding three new flavors to its lineup that will go on sale at restaurant locations nationwide on April 15. The standout star is definitely the new strawberry milk flavor, which contains actual pieces of strawberry inside of the dough and a strawberry milk-flavored powder for an outer coating. It will also be the first udonut with a dipping sauce, resulting in a sweet and tart taste that tingles your taste buds with every bite.
▼ New strawberry milk udonut flavor (350 yen [US$2.44] for five pieces)
In addition to the currently offered kibi sato (millet sugar) flavor, the two other new flavors to join the mix are kinako (roasted soybean flour) and mitarashi (a soy sauce and sugar glaze typically used on a certain kind of dumpling), both of which will cost 300 yen for five pieces.
▼ The delicately aromatic kinako flavor (middle left) and the salty-sweet mitarashi flavor (back right)
To promote the new udonuts, Marugame Seimen has enlisted the help of two popular singers as brand ambassadors: Hokuto Matsumura and Kaito Takahashi, the former a member of SixTONES and the latter a member of King & Prince. The duo are now starring in a commercial for the new udonuts that is currently airing in Japan, in which they almost fully ad lib the final scene to showcase their fun, natural dynamic.
▼ The newly released udonuts commercial
We caught up with the pair at a press conference, during which they expressed their excitement to be chosen as brand ambassadors as well as their slight nerves to be hosting the conference by themselves. Thankfully, they appeared to relax more and more as the event went on. When asked about his recommendation for eating the strawberry milk flavor, Kaito suggested dipping a piece halfway into the sauce to experience a perfect balance of sweet and tart flavors. He further joked that at his future concerts, he hopes to serve his crying audience members the new flavor when he’s singing bittersweet love songs so that the complexity of the emotions can be mirrored by the multifaceted flavor.
Both of them were enamored with a large strawberry milk udonut piece of art made for the event, with Hokuto in particular admiring the small details of its production. He also shared that he’s partial to the new kinako flavor.
With just a short wait for the new udonuts remaining, it might be hard to hold back any immediate snack attacks. If you do have one, however, we might suggest tiding yourself over with a more traditional kind of donut at Mister Donut, where you can also now more easily predict the music that will be played at different times throughout the day.
Featured image: PR Times
Top image: PR Times
Insert images: SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!





Udon Doughnuts boom in popularity, get a whole new look at Japanese restaurant chain
Investigating the mysterious “Shake Pippi” at Marugame Seimen udon restaurants
At the London branches of Marugame Seimen, you can change your udon’s broth–but choose wisely!
Oodles of noodles! Udon chain pays homage to all 47 prefectures of Japan with 47 dishes【Photos】
Watching a one-star certified master udon craftsman at work…at a famous Japanese noodle chain
Rakuten randomly offers 58 New Year’s osechi feasts in Japan, but did we get a star or a dud?
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
First Kit Kat Chocolatery shop with cafe opens in Kyoto! New Chocolatery items released too
7 great places to see Mt. Fuji from without having to climb it
7-Eleven Japan has a hack for creating insanely delicious potato chip rice meals
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
Will whiskey aged in space taste smoother? Suntory is set to experiment this month
Japanese Joe Biden tries the Biden Burger in Japan
Find out how lucky you’ll be in the Year of the Dog with this witty online fortune teller
New Studio Ghibli exhibition brings anime movie magic to cities around Japan
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
Cup Noodle tries an authentic Jiro-style ramen, but something’s not quite right
The best Starbucks Japan Frappuccinos we want to drink again in 2026
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Japan’s oldest largetooth sawfish in captivity back on display in Mie Prefecture
Pizza Hut Japan’s hot lucky bags are perfect for a New Year’s pizza party
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Udonuts: Doughnuts containing udon noodles become a thing in Japan
Our reporter transforms into a fancy celebrity to sample the fanciest udon at Marugame Seimen
Londoners marvel at newly-opened Marugame Udon restaurant’s low prices
Shake Udon one-hand takeout bukkake noodle cups look to shake udon eating in Japan【Taste test】
Starbucks Japan rolls out new strawberry tarts and donuts, and we eat both ASAP【Taste test】
Leave a Reply