
Häagen-Dazs’s Japan hardly ever disappoints, but hardly any ice cream has ever made our taste-tester this happy.
On the Japanese seasonal desserts schedule, sweet potato’s time comes in autumn. So does chestnut’s, though, and rather than split their attention between the two flavors, for the last few years Häagen-Dazs Japan has chosen to focus on only one of them. In years when it released a sweet potato ice cream, it didn’t release a chestnut flavor, and vice-versa.
This had our Japanese-language reporter and sweet potato fan K. Masami feeling a little bummed out recently. Since Häagen-Dazs put out a chestnut flavor last month, Masami figured she’d have a year of waiting before she could get her sweet potato fix. To her overjoyed surprise, though, this year Häagen-Dazs has broken its pattern, and we’re getting a new sweet potato ice cream from them too!
Called Sweet Potato Butter and Cookie, the new flavor went on sale October 14, and is priced at 399 yen (US$2.70). Once she had hers back home, Masami wasted no time in popping off the top, and this beautiful sight was what was waiting for her underneath it.
Laid out across the top of the tub are butter cookie and purple sweet potato cookie bits. The contrasting colors were almost equal parts enchanting and mouthwatering. “Almost” because as much as she was enjoying looking at them, Masami did, of course, ultimately decide to eat them, and this was definitely the right choice. The sweet potato cookies were fragrant and flavorful, with the non-sugary sweetness that make sweet potato fans swoon, and the butter cookies had a touch of sophisticated saltiness. Their crunchy texture was exquisite as well.
Making her way down underneath the cookie bits, Masami’s spoon passed through a solid layer of sweet potato cookie coating and down into the base of butter sweet potato-flavor ice cream, through which runs a ribbon of sweet potato syrup sauce. Each and every one of those elements was fantastic. The ice cream is rich and filled with sweet potato flavor, but comes to a clean, refreshing finish, with neither the sweet potato nor the butter notes overpowering the taste buds or forcing the other into the background.
From top to bottom, Masami doesn’t have a single complaint about how Häagen-Dazs’ Sweet Potato Butter and Cookie tastes. It is, in her opinion, a perfect ice cream flavor, and far and away the best sweet potato ice cream that Häagen-Dazs has ever produced.
The only potential downside, aside from its limited-time availability, is that the Sweet Potato Butter and Cookie flavor is exclusive to Japanese convenience store chain Family Mart, and can’t be purchased anywhere else. On the plus side, though, Family Mart is one of Japan’s biggest convenience store chains, and with branches all over you won’t have to go too far out of your way, if at all, in order to find this sweet potato treat.
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]




Häagen-Dazs’ Japan’s new sweet potato ice cream disappoints AND completely satisfies us
Häagen-Dazs Japan releases new ASMR ice cream called “Rocky Crunchy!”
Japan gets Häagen-Dazs Purple Potato ice cream for a limited time
Comparing Japanese sweet potato ice creams that unite both summer and fall in one cup【Taste test】
Mitsuimo tart “caramelized sweet potato tart” ice cream hits the shelves at Lawson convenience stores
Stunning central Japan wisteria festival is like a purple fantasy straight out of a Ghibli movie
New cherry blossom party picnic essential: This super-handy folding cardboard table
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Sexy Sato? SoraNews24’s Mr. Sato as you’ve never seen him before: in a steamy gravure photo shoot
Studio Ghibli unveils new Rollbahn notebook in honour of Howl’s Moving Castle
Is “The Most Annoying but Most Delicious” ramen from 7-Eleven truly the most delicious?
Nine amazing off-the-beaten-path cherry blossom spots in Japan for yaezakura and shidarezakura
Mister Donut wows matcha lovers in Japan with new Dora Matcha doughnuts
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
The next time you’re feeling stressed out, you could relax on a Pokémon Psyduck chair from Japan
When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
7-Eleven Japan’s giant fried chicken skewer would be too big to eat, so it’s really for cuddling
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
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
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
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
Häagen-Dazs Japan unveils its next unusual ice cream flavour: orange sweet potato
Häagen-Dazs adds new Matcha Cheese Cookie ice cream to its Decorations series in Japan
Häagen-Dazs Japan making ice cream classier than ever in Japan with wine and Opera flavors
Häagen-Dazs’ new chestnut mochi ice cream is ready to fall into our stomachs this autumn
Häagen-Dazs Japan releases delectable new ice cream bar flavor — coconut!
Häagen-Dazs Japan lifts the lid on new Japanese Chestnut, Pumpkin, Sweet Potato treats
Häagen-Dazs new Japanese ice cream looks freaky, tastes great
Häagen-Dazs releases new mochi ice cream, and it’s amazing! 【Taste test】
Häagen-Dazs’ awesome mochi ice creams with black sugar syrup and sweet miso glaze are coming back
Häagen-Dazs opening sophisticated ice cream lounge in Tokyo’s Jingumae neighborhood
We visit the Häagen-Dazs pop-up cafe in Tokyo for limited-edition ice cream desserts and drinks
We try the new Häagen-Dazs Matcha Pie ice cream from Japan
New Häagen-Dazs ice cream from Japan makes news for all the wrong reasons
Häagen-Dazs brings back its popular mochi ice cream line with two classic, luxurious flavors
Häagen-Dazs’ new Japanese pumpkin and sweet potato flavors are ready to fall into autumn
Häagen-Dazs Japan gives us glorious Banana Chocolate ice cream