
One of Japan’s comfort foods will be available as a hot dessert drink straight from a vending machine!
Sweets fan will no doubt be happy to hear that JR East Water Business and House Wellness Foods will be offering a unique dessert beverage that’s basically a roasted sweet potato in drinkable form.
Roasted sweet potato, called yakiimo in Japanese, has been a popular snack in Japan for close to two centuries since the late Edo period, and a particular favorite during the autumn and winter months. If you’ve ever had yakiimo in Japan, we think you’ll agree that there’s nothing quite as delectable as biting into a piping hot piece of sweet potato when you’re in need of warmth on a chilly winter day.
What’s even better, the new roasted sweet potato drink will be available at a push of a button from vending machines at JR East train stations across East Japan.
The drink, which is being marketed by the name Yakiimo Dayori (which roughly translates to “a message/gift of roasted sweet potatoes”), contains artificial flavoring to recreate the sweet taste and roasted scent of yakiimo. In addition, a bottle of the drink also includes 4.8 grams (0.17 ounces) of dietary fiber and 10 milligrams (0.000352 ounces) of Vitamin E, just to make it that much healthier.
The drink will be available exclusively from the “acure” vending machines located in JR East (East Japan Railway) stations starting October 17 at a price of 140 yen (US$1.25) for a 280 milliliter (9.5 ounces) bottle. JR East Water Business’s acure vending machines offer a wide range of drinks from different brands specifically selected to suit the needs of customers using the JR East stations, and Yakiimo Dayori should certainly make an interesting addition to the selection.
If you’re yearning for the sweet nourishment of a roasted sweet potato this winter but can’t find a yakiimo vendor (or truck) around, than this hot bottled drink just may be the next best option!
Source, images: House Foods Group


Hey! You Can Drink Sweet Potatoes, says Japanese beverage maker with new drink
Tokyo cafe serves up the artsiest version of a drinkable roasted sweet potato that we’ve seen yet
It’s a cake in a can! Shake and drink liquid strawberry shortcake now available in Japan
Hiyashi yaki-imo vending machine changes the whole way we think about roasted sweet potatoes
Eat Japanese street food at home with this amazing sweet potato maker
Kyoto temple bans visitors from wearing kimono
Japan’s first fall color forecast for 2026 is here!
Starbucks Japan adds new Sweet Potato Frappuccino and Latte to the menu, but do they deliver the taste of autumn?
American tourist in Japan arrested on charges of attempted murder and arson
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
German woman rescued from Mt. Fuji after suffering altitude sickness symptoms, hiking to peak anyway
Solo travel in Japan: $3 all-you-can-drink deal at this conveyor belt restaurant is a fun time for one
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
Mini CRT-lookalike Final Fantasy figurines are awesome pixel art music boxes [Video]
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
One Piece Day 2026 brings new art, music, and new cast announcements
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
We try roasted sweet potatoes from a Japanese vending machine
Enjoy the taste of fire-roasted sweet potatoes in a bottle with new “You Yaki-imo” liquor
Japanese arcades now have crane games where you can win sweet potatoes then roast them in-store
Japanese man drives truck that’s on fire directly to fire station, drops flaming potatoes[Videos]
Weird Japanese vending machine find gives us unique sweet potato sweets
Back in Japan by popular demand: Ice cream that looks exactly like a roasted sweet potato
Weird Japanese vending machine find: Roasted potatoes in both hot and cold varieties
Japan’s drinkable cake in a can is here, but how does it taste? We find out
New Tokyo vending machine has nothing but apple juice, but all different kinds from Japan’s north
Yes! Ramen soup in heated cans coming to Japanese vending machines and convenience stores
The phantom juice only available from vending machines at JR East train stations
Starbucks Japan goes gold with its new imo kempi sweet potato Frappuccino
Japan has a special foil for roasting sweet potatoes at home, and it’s like having a time machine
Comparing Japanese sweet potato ice creams that unite both summer and fall in one cup【Taste test】
Starbucks Japan adds a gooey sweet potato Frappuccino to its menu this autumn
You’re not seeing things, that’s a cat selling roasted sweet potatoes