
A combination we’d never imagined, but is it one we’ll want to forget?
The stock called dashi is one of the most ubiquitous ingredients in Japanese cooking. Made from kombu (kelp) and katsuobushi (bonito flakes), dashi can be found in miso soup, the broths for udon and soba noodles, and even as an ingredient in non-soups such as oyakodon (chicken and egg bowl) and gyudon (beef bowl).
However, you usually won’t find dashi in ice cream. We say “usually,” though, because ice cream with dashi in it is exactly what we found recently in Niigata Prefecture.
While walking through the CoCoLo shopping center attached to Niigata Station in Niigata City, our Japanese-language reporter Udonko stopped to browse at On the Umami, a dashi specialty shop. Udonko, who’s from Niigata, had previously picked up some dashi packets at On the Umami and was amazed by how well the soup she made from them turned out, so she was thinking about grabbing a few more, or maybe trying some of their dashi mixes that you pour into your rice cooker along with the grains.
But all those thoughts were suddenly overpowered when Udonko saw the shop’s poster for Dashi Soft Serve Ice Cream (だしソフト).
And no, “dashi” isn’t being used here as a tongue-in-cheek term for something else. This ice cream really does contain dashi, with the poster boasting that it’s a blend of three different types of kombu dashi.
At 400 yen (US$2.70), this is just a bit on the pricey side for a cup of takeout soft serve, but considering that in all the years Udonko has been on this planet she’s never once come across dashi ice cream, she figured it could be equally as long until her next opportunity to taste it, and so she decided to give it a try.
On the Umami doesn’t have its own eat-in space, but Udonko found a rest area not far from the shop where she could snap some photos and do her taste-testing. Visually, the Dashi Soft Serve is quite beautiful, a bright white with just the right amount of enticing contouring, with no appearance quirks that would give you reason to suspect it’s made with such an unorthodox ingredient.
The fact that it looks like regular ice cream, though, made it all the more difficult to predict how it would taste. Would it be sweet like a dessert, salty like seafood, or something else entirely?
But the old adage that “the first bite is with the eyes” is meant metaphorically, so the only way for Udonko to get the answer she sought was to take a bite with the mouth…
…and was greeted by a fantastically creamy milk flavor!
Thinking back to the poster for the Dashi Soft Serve, aside from the dashi, it also mentioned that it’s made with milk from Guernsey-breed cows. There are only about 300 Guernsey cows in all of Japan, and only 20 of them in the Niigata town of Nagaoka, where the ice cream sources its milk from. Guernsey milk is praised for having a rich flavor yet a clean finish, and those qualities shine through in the Dashi Soft Serve too.
As for the dashi, it waits a while to make its presence felt. It was hard to notice at first, but as the ice cream began to melt a bit, Udonko could feel her tongue’s salt receptors starting to wake up. On the Umami has wisely deduced that ice cream fans don’t want the flavor of their sweet treat to be predominantly dashi, and so that element hangs in the background, but still builds to a gentle saltiness that helps accentuate and draw out more of the cream’s sweetness, Udonko says.
So while the concept had Udonko’s mouth agape in shock, the result left her with a smile on her face and the knowledge that ice cream and dashi can be a combination that’s at least as tasty as coffee and sesame oil.
Shop information
On the Umami
Address: Niigata-ken, Niigata-shi, Chuo-ku, Hanazono 1-1-1, JR Niigata Station building CoCoLo Niigata 2nd floor East Side
新潟県新潟市中央区花園1-1-1 JR新潟駅構内 CoCoLo NIIGATA 2F EAST SIDE
Open 10 a.m.-8:30 p.m.
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 ]








Turn a cheap ice cream into a luxury dessert with katsuobushi bonito fish flakes
We dig into Japanese ice cream flavored with iron metal and are wowed by the result【Taste Test】
Putting Japanese soy sauce on ice cream: Just crazy enough to work? 【Taste test】
Ice cream in fried tofu? Taste-testing ice cream inari, a substitute for ice cream cones【Taste test】
Miso powder on ice cream? Don’t knock it until you’ve tried it, we say!【Taste test】
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
More Than a Capsule Stay: Why Solo Travelers Choose “global cabin Yokohama Chinatown”
Starbucks Japan releases new zodiac chilled cup drink for 2026
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Ultra-premium matcha, koji rice mold star in Starbucks Japanese New Year’s Frappuccino and drinks
Drunk cycling can result in an instantly suspended driver’s license in Japan
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
This handsome anime-style security guard will be protecting actual homes and offices in Japan
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Is this the most relaxing Starbucks in Japan?
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Street Fighter Hadouken Churros to be launched and eaten in Tokyo, Okami pudding on offer too
Japanese avoiding domestic travel as foreign tourists increase, possibly creating vicious cycle
Japanese woman mistaken for bear
Return of Totoro sequel short anime announced for Ghibli Park
Starbucks on a Shinkansen bullet train platform: 6 tips for using the automated store in Japan
More Shinkansen trains being added to Japan’s “golden route” to meet traveler demand
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan unveils new Christmas goods and a rhinestone tumbler that costs 19,500 yen
Japanese train company is letting fans buy its actual ticket gates for their homes
Is China’s don’t-go-to-Japan warning affecting tourist crowds in Tokyo’s Asakusa neighborhood?
The 10 best day trips from downtown Tokyo【Survey】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Nintendo’s Kirby now delivering orders at Kura Sushi restaurants, but not in Japan
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
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】
The top 10 annoying foreign tourist behaviors on trains, as chosen by Japanese people【Survey】
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
We try Tokyo restaurant’s crab ice cream that tastes more like crab than cream【Taste test】
Fun with Kaki No Tane rice cracker ice cream sandwiches【Taste test】
Fried Oyster Ice Cream: the taste of the sea in a Japanese soft serve dessert【Taste Test】
Japan’s new mayonnaise ice cream doesn’t taste like you’d expect【Taste test】
Beyond fruit sandwiches — Japan has cake sandwiches too!【Taste test】
Takoyaki ice cream appears at Japanese convenience store chain
ZOMG! ICE CREAM! Taste-testing the best autumn-flavored ice cream in Japan
We try Cup Noodle Ice Cream, filled with shrimp, meat, eggs, chives, and madness 【Taste test】
Unusual Japanese ice creams take your taste buds on a trip around Japan
Avengers ice cream assembles at Baskin-Robbins Japan【Taste test】
Taste test battle! The new Mister Donut ice cream bar vs. a frozen Mister Donut donut【Taste test】
We try ice cream with a topping of natto fermented soybeans, because the Internet told us to
We try 7-Eleven Japan’s latest fancy desserts: ice cream macarons【Taste test】
Is Japan’s new pudding ice cream bar too much deliciousness to handle? 【Taste test】
Make matcha ice cream rice in your rice cooker with this easy recipe from Meiji
Japan’s lacquer-black cheesecake ice cream bars, shocking to see, but delicious to eat?【Photos】
Tokyo café says the best ice cream topping is two more ice cream cones
Leave a Reply