
We try the new alcoholic chocolates designed to keep you cool and refreshed during the hottest season of the year.
Every summer, Japan goes through a mint chocolate boom, with everything from biscuits to ice creams and even sweet bean fish cakes packed with the cooling sensation of peppermint. This year, Nestlé Japan is joining the trend with two new premium KitKat varieties that switch things up by adding fruit and alcohol to the minty mix.
So how well will these ingredients work together as a chocolate? We grabbed a pack of each to find out.
The new flavours are being introduced to the market as part of the “Otona no Amasa” (“Adult Sweetness”) Premium KitKat range, which appeals to more refined palates with a subdued sweetness that sets it apart from its regular KitKat collection.
According to Nestlé, over 20 prototypes were tested in order to create the ultimate choc-mint combination that would appeal to a wide variety of tastes. And these ones are said to be so good that even people who don’t normally like mint-flavoured sweets will fall in love with them.
So let’s get to it and open up the Otona no Amasa Premium Mint KitKat.
Each pack contains 12 individually wrapped KitKats, and these ones come covered in a pretty mint-blue packaging, with a chocolate swirl and an image of the star ingredient: peppermint.
Opening the package immediately releases the distinct aroma of mint, and while these look like ordinary KitKats on the outside…
▼ On the inside, they’re a brilliant bright green!
As soon as you bite into one of these, you can instantly tell it’s a premium KitKat. Low on sweetness, these come with a surprisingly refined flavour, probably due in part to the fact that they contain tiny pieces of feuilletine, a crispy confection made from thin, sweetened crêpes, which adds a buttery flavour and crispy texture to the chocolate coating. However, what really impressed us was the way the mint didn’t overpower the chocolate, letting it shine through while leaving us with a refreshing aftertaste and a wonderfully cool sensation on our taste buds.
▼ Next, we move on to the Otona no Amasa Premium Peach Mint KitKat.
We had no idea what to expect with a peach-mint-alcohol-chocolate combination, but when we broke open one of the packages, we were immediately hit with the intense aroma of mint.
This particular KitKat is said to contain two times the amount of mint usually added to mint chocolates, and after tasting one, you’ll be sent to choc-mint heaven.
The first thing that hits you upon first bite is the fruity and intense taste of peach. This immediately gives way to a strong mint flavour, which cleanses the palate and leaves you ready to start the taste sensation all over again with another bite.
The white chocolate, flecked with pieces of feuilletine, binds the two flavours together with a hint of sweetness while adding a crispy texture to the whole experience. And while the balance between all the flavours was truly impressive, our favourite thing about them was the intense mint aftertaste, which cooled our mouths down to such an extent that it felt like we’d just gulped down a glass of cold water.
▼ If you love mint, you HAVE to try these Peach mint KitKats.
Another thing that surprised us with these new chocolates was the fact that although they both contain powdered rum powder kneaded into the wafers, we couldn’t taste any alcohol in there at all. Still, each pack comes with a warning that these chocolates 0.2-percent alcohol, so they shouldn’t be eaten by pregnant women or anyone with a low tolerance to alcohol.
Both varieties are currently available at supermarkets and convenience stores around the country, in 12-piece mini bar packs for 600 yen (US$5.37) each, plus tax. The Premium Mint variety is also available in a three-pack, at convenience stores only, for 150 yen.
Photos © SoraNews24/Oona McGee
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!













Japanese KitKats get fresh with new peach rum mint flavour this summer
Japanese KitKats swap plastic bags for paper packaging with new origami feature
Japanese KitKats are shrinking, Nestlé says previous size may have been “too large” for customers
New Japanese KitKat captures the flavour of Baskin Robbins’ choc mint ice cream
New Yuzu Sake KitKat combines Japanese rice wine with a zesty local citrus
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
161-year-old Kyoto confectionary maker releases new edible Pokémon lineup
Studio Ghibli’s president is leaving the company. Will it change how they make anime?
7-Eleven Japan is releasing Greedy chocolate chip and whipped cream sandwiches
Starbucks Japan releases two new “chunky” drinks… and matching gel designs for our nails
Saltiest ramen in Japan? Ikebukuro White goes viral for crazy salt levels
Live-action Princess Mononoke stage cast appears in costume for first time[Video]
7-Eleven Japan now has ramen machines…but only at 41 stores
Starbucks Japan adds a new Frappuccino and Milk to the menu, but are they worth the calories?
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Mt. Fuji hot spring inn gets even more beautiful after dark with Firefly Festival
Japan releases new ramen sandwiches… that don’t taste like ramen
This train station bento boxed lunch shop has been in business for nearly 100 years
Don’t miss the Tokyo Tower City Light Fantasia ~Summer Landscape 2026~ event during your travels
McDonald’s Japan hack: Make a Chicken Tatsuta in five minutes anywhere in the world
Japanese criminals are now using crabs to hunt for burglary targets
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Injuries on stairs in Tokyo highlight an overlooked design flaw
Move aside, convenience store egg sando – there’s a better version of the iconic sandwich in Japan
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】
No more using real katana for tourism activities, Japan’s National Police Agency says
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
New winter-only Japanese KitKat flavour combines chocolate with a decadent sweet
New Japanese KitKats capture the flavour of a busy port city
We taste the new Japanese KitKat, aged in whisky barrels in Islay, Scotland
New Japanese KitKat combines two flavours in one for brand new taste sensation
Graham cracker KitKats? New wholewheat biscuit variety debuts in Japan
Japanese KitKats now come in edamame milkshake flavour
Yoghurt Sake is the newest Japanese KitKat we need to get our hands on right now
How does KitKat Japan’s Adult Sweetness flavor stack up to other fan favorites?【Taste test】
Japanese KitKats now come in Gold Caramel Tokyo Banana flavour
The surprising truth about the new Tokyo Cacao Japanese KitKat
New Japanese KitKats combine ruby chocolate with everyday nuts and cranberry
New Japanese KitKats come in sakura flavour, with poetic symbolism for success
KitKat Bar opens in Tokyo, serves new Japanese Umeshu Plum Sake KitKats with cocktail pairings
New Doughnut KitKat captures the flavour of a Japanese castle town
New Japanese KitKat is…a Heartful Bear!