
With its slogan “Melt the Rule,” Cool Fuel offers a new kind of five-layered ice cream-eating experience centered on Mascarpone cheese flavor.
New ice cream brand Cool Fuel opened on May 29 in the Yokohama Hammerhead shopping complex. We’d heard rumblings that it was supposed to be an ultra-luxurious dessert experience, far different than eating regular ice cream. Never ones to resist an icy sweet treat, we paid the new shop a visit on the morning of the fourth day it was open.
▼ Yokohama Hammerhead shopping complex
Lots of new stores had opened in the mall recently so it was bustling with people as we made our way through the space.
We made a beeline to our goal and were greeted by the cool blue tones of the new store. There was a little bit of a line, which was a little surprising since it was a weekday–but we weren’t in a rush.
We asked the staff which flavors were the most popular and they replied that the chocolate and caramel ones were selling well.
We decided to spring for chocolate (called Velvet Chocolate in English on the menu) this time for 780 yen (US$4.90). The menu explained that each cup was structured with five layers, which we were curious to see with our own eyes.
Upon placing our order, we received a numbered ticket and stood off to the side until our number was called.
The concoction handed to us was very round, top-heavy, and had an overflowing flaky topping! We quickly sought out a place to sit before there was any spillage.
Here’s the ice cream’s glamor shot. It sure looked like a work of art while posing.
The very top of the cup was a Mascarpone-based soft serve covered with crispy chocolate corn flakes.
Taking a large spoonful off the top revealed the interior cross-section. We could see what the menu meant by five layers–the inside was filled with a rich chocolate sauce and crunchy chocolate cookie bites, which made for a tantalizing texture.
▼ If only high school science classes offered ice cream dissections…
As we dug deeper, layers of freshly whipped cream also appeared from the bottom, giving the whole thing the impression of a very rich parfait or sundae. It was definitely decadent and we could see how people who enjoy “lighter” desserts like kakigori shaved ice might reach their limit very quickly. We, however, had absolutely no problem downing the entire thing in true form.
In conclusion, Cool Fuel ice cream is incredibly rich, delicious, and has found a formula to perfect the balance of taste and texture. At 780 yen it also feels more like a special reward than a routine dessert, so we recommend saving your visit for a very special occasion.
Now that the days are getting hotter, we’ve definitely got ice cream on the brain. Check out Mr. Sato’s recent visit to classic American/Japanese ice cream brand Blue Seal if you just can’t get enough brain freeze this month.
Store information
COOL Fuel Yokohama Hammerhead store / COOL Fuel 横浜ハンマーヘッド店
Address: Kanagawa-ken, Yokohama-shi, Naka-ku, Shinko 2-14-1 Yokohama Hammerhead, 2nd floor
神奈川県横浜市中区新港 2-14-1 横浜ハンマーヘッド 2F
Open 11 a.m.-9 p.m. (weekdays), 10 a.m.-9 p.m. (weekends)
Website
All images © SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]













10 awesome ice cream and popsicle brands to try when you’re in Japan
We try Cup Noodle Ice Cream, filled with shrimp, meat, eggs, chives, and madness 【Taste test】
Japanese survey reveals the top 10 most popular ice creams in Japan
Two brand-new Pokémon ice cream flavors arrive at Baskin-Robbins Japan with summertime extras
Japanese crane game serves up actual slices of cake – and we got some!【Photos】
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Studio Ghibli unveils new anime calendars and diary planners for 2027
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Family Mart joins forces with legendary sumo wrestler Chiyonofuji for new Convenience Wear collection
Janken Kebab: Win at rock-paper-scissors and get extra fillings at this fun Japanese kebab shop
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Is Tokyo’s Odaiba, once one of its trendiest neighborhoods, becoming a ghost town? [Photos]
Beautiful 785-step Japanese shrine sando stairway walk is one very good reason to visit Kagawa
Mister Donut releases new doughnuts that look and taste like Japanese sweet potatoes
7-Eleven Japan goes viral for chilled soba that’s “too salty to eat”
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
Japan tripled its departure tax to fund tourism but is using the money on cherry blossoms and bears
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Nike x One Piece collection brings Devil Fruits to sneakers and streetwear in Japan
Police in Japan looking for who’s responsible for dumping 80 loaves of bread on side of road [Video]
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
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
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】
Baskin-Robbins Japan’s semi-secret affogato is a perfect mix of fun and fancy [Taste test]
Round 2 of the ramen ice cream rumble – This time with real ramen! 【Taste test】
New marvelously mysterious mochi ice creams celebrate 40 years of Häagen-Dazs Japan
Pokémon ice cream cakes and Pikachu-flavor ice cream on the menu at Baskin-Robbins Japan!
Häagen-Dazs’ new gold matcha ice cream has French heritage and our full attention
New Tokyo sweets shop offers 648 different mochi ice cream dumpling combinations
What’s so “Japan mind” about Häagen-Dazs’ new “Japan Mind” ice cream?
Avengers ice cream assembles at Baskin-Robbins Japan【Taste test】
Häagen-Dazs Japan releases delectable new ice cream bar flavor — coconut!
We mixed all 31 flavors of Baskin Robbins ice cream and created a Frankenstein dessert【Video】
Back in Japan by popular demand: Ice cream that looks exactly like a roasted sweet potato
The best Christmas Market in Japan? Yokohama event is top choice for travellers
ZOMG! ICE CREAM! Taste-testing the best autumn-flavored ice cream in Japan
Japan’s new mayonnaise ice cream doesn’t taste like you’d expect【Taste test】
Mr. Sato indulges in some trendy late-night ice cream at this specialty store
Hi-Chew candies get revamped into ice cream sweet treats just in time for summer