
A new type of snack that’ll change the way you think about doughnuts forever.
The second day of June should forever be known as Misdo Revolution Day, according to our reporter P.K. Sanjun. You see, that’s the day when Mister Donut, or “Misdo” as the chain is popularly known, released a new type of doughnut called the Zaku Mocchi Ring, and P.K. thinks it’s so special it’ll change the way we think about doughnuts from now on.
In fact, he goes so far as to call it one of the genius inventions of the century, which is a bold claim for anything, least of all a doughnut. So let’s take a look at what makes this doughnut so special in P.K.’s eyes, and the eyes of many online, who’ve joined P.K. in joyous exultation over the product.
▼ The three varieties of Zaku Mocchi Ring (left to right, middle shelf): Azuki & Whipped Cream, Beef Stew & Potato and Spicy Meat & Potato.
The first thing that makes these doughnuts so great is the fact that they contain not just one but two flavours. Two for the price of one is always a good deal, but making it even more special is the way these flavours are delivered — instead of being placed on the dough, or sandwiched in between two layers of dough, the flavours are injected inside it.
You might be thinking, “Isn’t that just a filled doughnut?” However, P.K. would like to assure you that this is not like any filled doughnut you’ve ever had before. That’s because it’s a doughnut ring, and the filling goes all the way around the ring, involving more technical wizardry than simply piping one flavour into a mound of dough.
The second thing that makes these special is the flavours themselves, as they’re not just sweet but savoury too. Then there’s the contrast in textures, achieved by utilising a hot water baking method that makes the inside super soft, even after it’s been coated in breadcrumbs and fried, which gives it a super crunchy exterior.
▼ The textures are highlighted in the name “Zaku Mocchi Ring”, with “zaku” meaning “crunch” and “mocchi” meaning “chewy”
While the look and feel of the doughnut puts it in a category above all others, the taste seals the deal. P.K. first tried the Beef Stew & Potato doughnut and immediately fell in love — not only did he like the way the fillings were placed on either side of the ring, giving him the option to taste them separately or together, he also loved the hearty flavour of it all.
▼ The breadcrumbs were delectably crunchy, contrasting perfectly with the soft and chewy dough, while the rich stew paired perfectly with the moreish mashed potato.
The fried breadcrumb exterior kind of reminded him of a curry pan, but with a doughnut-like twist that was like the best of two worlds colliding. And when he tried the Spicy Meat & Potato, this too left a lasting impression, as the meaty mix had been embellished with a good hit of spice that tingled on his taste buds.
It was like eating dinner and dessert in the same mouthful, so when it came to trying the Azuki & Whipped Cream, P.K. was looking forward to the welcome taste of sweet-on-sweet.
This beautiful doughnut was just as delicious as its savoury counterparts, making for a fantastic dessert that hit all the right notes between cream, red bean paste and roasted soybean powder.
By the end of his three-piece meal, P.K. was full and satisfied, thanks to the doughnuts and their moreish fillings. As he sat back and patted his satiated belly, he shook his head in amazement at how the chain had managed to pipe two two fillings into a ring doughnut but keep them apart at the same time.
It was a revolutionary new approach to filling a doughnut and one that P.K. is definitely keen to try again while they’re on the menu, priced at 270 yen (US$1.93) for take-out or 275 yen for dine-in. Vive la doughnut revolution!
Images © SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!







Mister Donut unveils a new type of doughnut, stuffed with two different fillings
Mister Donut now sells Japanese curry doughnuts…with egg
Mister Donut releases new Uji Matcha doughnut with Gion Tsujiri
Mister Donut adds hot dog doughnuts to its menu in Japan…but are they any good?
Mister Donut makes matcha lovers swoon with new Gion Tsujiri collection
Is Japan’s Crab-shaped Cup Ramen Timer worth the hype?
Starbucks Japan offers special sakura picnics at Reserve Roastery Tokyo beside Meguro River
Tokyo bus line praised for handling of driver’s mental health
Mister Donut unveils new sakura doughnuts for cherry blossom season 2026
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Silicone testicle covers banned from Japanese sauna following cups being left behind and on shelves
Cherry blossom Totoro cake brings pink sakura sweetness to Tokyo this White Day
Starbucks Japan releases a new Cream Puff Frappuccino for a limited time
Spring pollen may be damaging your skin, so what’s Japan’s best moisturizing anti-hay fever spray?
Nissin’s new Bukkomi Meshi is the guilty pleasure of rice plus instant ramen broth
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
Japanese government planning higher ticket prices for foreign tourists at Tokyo National Museum
Is Tokyo Station’s startlingly expensive wagyu bento boxed lunch worth its high price?[Taste test]
One Piece creator has hidden secret of anime treasure’s identity in chest at bottom of real-world ocean
Studio Ghibli now sells Ursula’s backpack from Kiki’s Delivery Service at its anime shop in Japan
Live-action One Piece’s Luffy teaches Sesame Street’s Elmo a Japanese word for friendship[Video]
Sakura Festival in Chiyoda mixes illuminations, boats, music, and Rilakkuma in the heart of Tokyo
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
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
Starbucks Japan releases new drinkware and goods for Valentine’s Day
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
Mister Donut teams up with Kyoto tea specialist for new premium matcha doughnut range
All-you-can-eat doughnuts at Mister Donut: How many can we eat in 60 minutes?
Mister Donut turns doughnuts into Japanese idols for new range in Japan
Mister Donut becomes Master Donut with new doughnuts no one has ever seen before
Pokémon doughnuts appear in Japan, with Eevee joining the new Mister Donut range!
Get your pink sugar fix this spring with new line of sakura doughnuts at Mister Donut
Mister Donut’s new collection of ghost characters brings a fun new twist to Halloween
Mister Donut unveils new sakura doughnuts for cherry blossom season 2026
New Mochi Cream Doughnuts from Mister Donut pay homage to Japanese confectionery
Godiva x Mister Donut’s new chocolate doughnuts threaten to break our hearts this Valentine’s Day
Mister Donut teams up with French patisserie chain Pierre Hermé for new range of luxury doughnuts
Do Mister Donut’s sakura doughnuts taste as good as they look?
Mister Donut releases new matcha doughnuts with Kyoto green tea specialists Gion Tsujiri
Pokémon doughnuts appear at Mister Donut, with Diglett as the star!
Mister Donut’s strongest-ever matcha doughnuts are so intense they’ll bind with your DNA
Are Mister Donut’s new sakura and matcha doughnuts all they’ve been hyped up to be?