
Mathematics and cute desserts go hand-in-hand at this unusual cafe in Japan.
Customers can enjoy some unique experiences and chill out with all sorts of animals at Japan’s themed cafes, which can be found all throughout the country.
Now there’s a unique cafe located on Japan’s southern island of Kyushu that combines mathematics with an adorable animal dessert, and it’s so popular that people have been flocking to the cafe in droves.
▼ Sandeco Cafe in Kyushu looks like an ordinary cafe from the outside, but inside it’s another story.
As soon as you walk inside, you’ll find trays filled with sheets of maths problems, arranged into levels for junior high school students, from first to third years. Each person is allowed to take up to two sheets at a time, creating a perfect distraction for maths enthusiasts as they wait for their order.
The maths problems aren’t always difficult, but they do require a bit of mental effort. An example question like this one contains the following problem: “I bought 15 writing utensils, consisting of 80-yen pencils and 100-yen ballpoint pens. The total amount came to 1,340 yen. How many pencils and how many ballpoint pens did I buy?”
Customers can check their answers on the laminated answer booklets, and if they have the correct answer, they’ll be rewarded with a free sticker present from staff.
While the chance to puzzle over maths problems makes this cafe particularly popular with solo diners, some customers, like us, were here for the cafe’s amazing dessert.
▼ That’s right – it’s a kakigori shaved ice dessert styled in the shape of a polar bear!
Made entirely from shaved ice and decorated with fruit pieces, the dessert can be ordered in a condensed milk sauce or chai tea flavour.
We opted for the flavour of condensed milk, which gave the shaved ice a delightfully sweet and creamy taste.
The dessert also comes with a pitcher of iced coffee, which adds more flavour, and colour, to the sweet.
▼ Suddenly our white polar bear had turned into a brown bear!
As we got further into the dessert, our hearts broke a little with each spoonful as our adorable little friend slowly disappeared.
Goodbye, sweet bear! You were gorgeous, tasty and you won’t ever be forgotten!
We enjoyed the flavour of the polar bear shaved ice dessert until the very end, slurping up all the sweet coffee and condensed milk flavours with a straw.
People in Japan have totally fallen in love with this cute and unusual dessert, with many making the trip to Kyushu to meet the adorable icy bear for themselves. If you’re able to enjoy an extended stay in Japan, Kyushu is a wonderful place to visit, and if you time it right, you’ll be able to combine a trip to the cafe with a visit to Beppu’s amazing “Spamusement” onsen theme park too!
Photos © RocketNews24
Cafe Information
SANDECO COFFEE mathematics cafe / SANDECO COFFEE 数学カフェ
Address: Kagoshima-ken, Kagoshima-shi, Meizan-cho, 4-1
鹿児島県鹿児島市名山町4-1
Hours: 10:00 a.m. – 5:30 p.m.
Closed Tuesdays and Wednesdays
[ Read in Japanese ]














Intersect by Lexus Tokyo serves a shaved ice dessert that requires flame to eat it
We try a Ninja Kakigori shaved ice dessert in Japan and wash it down with Cheese Tapioca Tea
Hot and cold — Shirtless muscle man shaved ice cafe now open in Tokyo
Rilakkuma Cafe opening in Harajuku to celebrate relaxing bear’s 20th anniversary【Photos】
Sesame Street characters turn into awesome shaved ice desserts at Tokyo Sesame Street cafe【Pics】
New Japanese overnight train coming to connect Tokyo with Tohoku in sleep-travel style
Japan’s cheap beef bowl chain goes upscale with Matsuya Premium, but is it worth the higher price?
7-Eleven Japan joins the craze for Korean Gamja Cheese Balls
Starbucks Japan releases special limited-edition summer drinks… at only 30 stores
Lawson transforms convenience store food with massive katsu burger and an insane curry bread
Two of Kyoto’s famous temples tackle streetside trash with solar-powered trash cans
Anne Hathaway creates PR frenzy in Japan after mentioning Tottori in Devil Wears Prada interview
East Japan Railway announces plans to abolish magnetic-strip tickets
Luxury houseplant fraud leads to arrest of Takamatsu man
Super Mario Galaxy Happy Meal toys now available at McDonald’s Japan
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
New Square Enix Cafe reveals Final Fantasy, Dragon Quest, Nier, and Fullmetal Alchemist menu items
Ghibli’s No Face continues to demonstrate his generous character growth by dispensing soy sauce
Japanese rice cooker recipe gives us a tasty new way to enjoy vegetables and wieners
Family Mart commits “reverse fraud” in new Giant All-Star Festival, and we couldn’t be happier
New Tokyo sweets shop offers 648 different mochi ice cream dumpling combinations
Colour Hunting: The hot new street photography trend changing how we see Japan
Body of missing American college student found in Kyoto mountains
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Japanese convenience store shows us how to dress for the rainy season
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
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】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
We visit the Häagen-Dazs pop-up cafe in Tokyo for limited-edition ice cream desserts and drinks
Bears serve environmentally friendly coffee and treats via a hole in the wall at new Tokyo cafe
Shaved ice? No thanks – we’re having a shaved milkshake at this Japanese cafe instead!【Photos】
Häagen-Dazs opens limited time traditional Japanese-style-sweets dessert cafe【Pics】
We pop into Bear Paw Cafe in Osaka… Actually it popped out to us
Ho-Oh and Lugia desserts to descend on the Pokémon Cafe in Tokyo
Sumikkogurashi cafes coming to five cities, may be so cute/cozy you’ll never want to leave【Pics】
Tokyo teahouse serves up a sakura matcha dessert you won’t find anywhere else
Six new Sailor Moon cafes to be open simultaneously in Japan this fall!【Photos】
You can now buy Studio Ghibli shaved ice desserts in Japan
Sanrio’s Kero Kero Keroppi hops into restaurant biz with character cafe in Japan! 【Photos】
World’s first permanent Pokémon Cafe opens in Tokyo, and SoraNews24 is at the table!【Pics】
Cafe turns Japan’s most beautiful paintings into beautiful shaved ice dessert drinks【Photos】
A visit to Japan’s Kirby Cafe to eat the Kirby car cake and more!【Photos】
Pokémon Cafe serves up a green tea ceremony in Japan with Poltchageist and Sinistcha matcha menu