
Not as bold a combination as chocolate fries, but still a tasty match made in fast food heaven.
While loyal customers will enjoy having an unchanging menu of classic favorites at their restaurant of choice, seasonal and limited-edition menu items are no doubt an ingenious way to keep customers interested and periodically coming back. McDonald’s of Japan are masters of the seasonal menu, it seems, with new menu items coming out nearly every month or so.
Last time they tried out something crazy with their French fries was back in January, with the McChoco Potato, which may have had some people questioning McD’s sanity but in reality, as we found out, the sweet-savory combination was actually a nice match.
This time, however, they’ve stuck to a more recognized pairing with their new Classic Fry Hachimitsu Mustard (honey mustard). Always with a taste for something new, we headed to our nearest McDonald’s on June 6, the day the honey mustard fries became available.
The fries can be bought alone for 330 yen (US$3.30), or can replace a plain order of fries in any value meal for 60 yen ($0.60) extra. When you order the hachimitsu mustard fries, they come served in a specially-designed box – same as the chocolate fries were – with a squeeze packet of honey mustard sauce on the side. You are also provided with a fork for more clean-fingered eating.
The packet of honey mustard sauce is designed for simple, clean dispersion of sauce over the fries. Simply fold the packet in half, squeezing the two pouches together to force the sauce through the opening.
▼ So easy, the packet can be opened and applied single-handedly!
The yellow honey mustard, when applied to the fries, looks strikingly similar to nacho cheese sauce, but the presence of mustard seeds and the pungent vinegary scent makes sure there’s no mistaking the sauce for cheese!
The sauce is creamy and the mustard scent very distinct over the hot potatoes.
Next was the moment of truth — the taste test. With our thoughtfully provided fork, we dug into the saucy pile of fries and took our first bite. The taste of mustard is as strong and distinct as the scent, to the point that the first bite was a little overwhelming. After stirring up the fries a bit, allowing the sauce concentrated on the top to evenly coat the sad, sauce-less fries underneath as well. With the honey mustard distributed more evenly, we took another bite. The taste was still distinctly mustard, yet more subtle this time, allowing the familiar potato-ey saltiness through too.
As it turned out, one of our Japanese writers, Ryou, also happened to grab a box of the limited-edition fries! So, here’s an accounting of his take on the fries as well for comparison.
▼ “Friiiiiiiiiiiiiiiiiiies!”
Aside from feeling a bit like Winnie the Pooh gobbling down jar after jar of honey, Ryou seemed to enjoy the fries…
▼ “This is…actually way better than expected!”
…and he was pretty pleased with the combination of honey and mustard, saying that the sweet honey drew out the flavor of the mustard. But! That wasn’t the end of his thoughts on the fast food dish — perhaps due to the strong flavor or maybe because of how thick the sauce was, Ryou told us he suddenly felt a violent desire for something to drink while eating the fries. In the end, with the mustard base, he felt the sauce matched the fries well — but was certainly glad to have a glass when done eating.
So, fans of mustard will surely be pleased by this classic mix of flavors. The Classic Fry Hachimitsu Mustard is, like its chocolate-y predecessor, only on sale for a limited time, so if you’re in the mood for a tangy, salty snack, you had better hurry!
Especially in case that adorable Disney bear hears about it…
Photos ©RocketNews24
[ Read in Japanese ]










McDonald’s fries in Japan suddenly start tasting like cosmetics
McDonald’s Japan serving “American Vintage” burgers starting this January
How do McDonald’s fries taste in the frite nation of Belgium? We find out【Taste test】
Chocolate fries return to McDonald’s in Japan with an all-new pumpkin flavour for Halloween
McDonald’s adding new French fry flavor just for Japan based on nostalgic student snack
Studio Ghibli unveils new My Neighbour Totoro Yearly Plate for 2027
New Japanese convenience store rice balls taste like instant noodles [Taste test]
Kyoto temple bans visitors from wearing kimono
Lego PlayStation recreates Sony’s original console, makes unusual choice for games to salute
Starbucks Japan releases new coffee table book featuring 18 of the most unique stores around the country
New Pokémon anniversary song is 22 minutes long, features all 1,025 Pokémon species [Video]
Japan’s Tsukimi One-hand Bento’s name is all wrong, but it still looks entirely delicious
American tourist in Japan arrested on charges of attempted murder and arson
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
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
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Japan’s first fall color forecast for 2026 is here!
One Piece Day 2026 brings new art, music, and new cast announcements
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
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
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 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
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】
McDonald’s Japan set to roll out honey lemon shakes
We try McDonald’s Japan’s new “Classic Fries with Cheese”
We made actual curry with McDonald’s Singapore’s curry sauce because we had 200 packets of them
McChoco Potato: We try McDonald’s Japan’s new double-chocolate fries【Pics】
McDonald’s Japan to suspend sales of medium and large-size fries for one week
As McDonald’s Japan restricts French fry sales, rival boosts its fry sizes by 25 percent, for free
New fries from McDonald’s Japan come with bolognese sauce and cheese
McDonald’s announces end of French fry rationing in Japan
McDonald’s Japan now serving delicious balls of cheese and potato
We Take the McDonald’s Potato Holder For a Test Ride
McDonald’s Japan adds curry French fry flavor, regional-taste burgers to its menu with Gotochi Mac
Curly fries back at McDonald’s Japan
Unboxing the McDonald’s French Fry Snack Maker【Review】
McDonald’s Japan is adding another spooky flavor to their Halloween Choco french fry lineup
We taste McDonald’s Japan’s brand-new garlic burger, shrimp sandwich, and more
Which sauce goes best with the new shrimp nuggets from McDonald’s Japan?