
Linguistics you can taste.
In addition to being a way to provide nutrition and spread joy, food is sometimes a way to transmit language too. You don’t have to be fluent in French or Italian, after all, to know what “flambé” or “al dente” mean when you see them on a menu or in a cookbook.
If you’ve been reading SoraNews24, or simply have spent much time in Japan in the fall, there’s a pretty good chance the word “tsukimi” has creeped into your vernacular consciousness. Coming from the words tsuki (“moon”) and miru (“look at”), tsukimi originally means “moon-viewing.” Since a raw egg dropped into a bowl of noodles looks a full moon before the heat of the broth cooks it, noodles prepared this way also came to be known as tsukimi-style, and in recent years hamburger restaurants in Japan have started using tsukimi to describe special burgers with fried eggs that they serve for a limited time in autumn, coinciding with the traditional moon-viewing (as in actually looking up at the moon) party season in Japan.
But there’s still more Japanese vocabulary to learn, and more mouthwatering tsukimi burgers to eat, thanks to Japanese fast food chain Lotteria’s Torori Hanjuku Tsukimi Fair and the Wafu Hanjuku Tsukimi Zeppin Cheese Burger.
First, let’s unpack the linguistics of the event name. Torori is an adjective used to describe something melty or gooey, but in an enticingly appetizing way. The cheese on a pizza that’s right out of the oven, or the chocolate/marshmallow mix inside s’mores straight from the campfire, are torori. Han means “half,” and juku originally means “ripe,” as in a ripe piece of fruit. Hanjuku therefore literally means “half-ripe,” but the meaning of juku can also extend to something that’s mature or complete, and when you’re talking about eggs in Japanese, calling an egg hanjuku or “half-done” means that it’s a soft-boiled egg (because it wasn’t cooked all the way to hard-boiled status).
So the Torori Hanjuku Tsukimi Fair consists of four burgers with especially melty soft-boiled eggs, starting with the Wafu Hanjuku Tsukimi Zeppin Cheesenburger (590 yen [US$4]).
OK, so now we’ve got two more vocabulary words, starting with wafu. By itself, wa means “harmony,” but it can also refer to Japan itself (since way back in the day, Japan was called “Yamato,” which was written with the kanji characters for “great” and “harmony”). Fu is another multi-purpose word, as it originally means “wind,” but can also mean “style” (as we’ve talked about before), making wafu “Japanese-style.” Finally, zeppin literally means “absolute item,” but in the sense of a work of art that you simply must experience, i.e. a “masterpiece,” and also happens to be part of Lotteria’s Zeppin Cheeseburger premium cheeseburger line.
So all together, the Wafu Hanjuku Tsukimi Zeppin Cheesenburger is a “Japanese-style soft-boiled egg premium cheeseburger.” Why Japanese-style? Because of the teriyaki sauce, made with coarse-ground ginger and garlic for extra flair, and the addition of yuzu (a Japanese citrus fruit somewhere between an orange and a lemon) in the mayo. The cheese here is a mix of red cheddar, gouda, mascarpone, and parmesan, so clearly a lot of thought and effort has gone into making this a zeppin of cheeseburgers. And yes, Lotteria promises that the soft-boiled egg is extra torori.
Also part of the Torori Hanjuku Tsukimi Fair is the Wafu Hanjuku Tsukimi Ebi Burger (590 yen), so yeah, here’s a bonus Japanese vocabulary word, ebi, which means “shrimp.” This sandwich keeps the teriyaki sauce and yuzu mayo but swaps in a shrimp cutlet, ditches the cheese, and adds shredded cabbage, Japan’s favorite veggie accompaniment for cutlets.
Getting back to beef, the Wafu Hanjuku Tsukimi Teriyaki Burger (520 yen) sounds like it would just be the Wafu Hanjuku Tsukimi Zeppin Cheesenburger without the cheese, but it’s actually a little different, as it has lettuce, regular non-yuzu mayo, and mustard.
And finally, the Wafu Hanjuku Tsukimi Umakara Teriyaki Burger (590 yen) starts with the Wafu Hanjuku Tsukimi Teriyaki Burger as its base, then adds jalapenos and a sauce made from red chili peppers, garlic, and vinegar to make it all so very umakara (“deliciously spicy”).
The whole lineup goes on sale August 30. Oh, and if you’re wondering what’s up with those upwardly angled French fries in the poster…
…autumn is also when the susuki (pampas grass) turn a beautiful golden color in Japan. Moon-viewing artwork also contains depictions of susuki too, so Lotteria has used fries in their place, making their new burgers an indirect Japanese linguistics lesson and an art history one too.
Source, images: PR Times
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
Follow Casey on Twitter, where maybe, just maybe, he has a thing for Japanese linguistics.






What are Lotteria Japan’s tsukimi moon-viewing burgers like this year?
Lotteria celebrates moon-viewing season with four deliciously eggy, limited-edition sandwiches
Lotteria’s Tsukimi Rib Sandwich joins the fight for Japanese tsukimi supremacy【Taste test】
Tsukimi Moon-Viewing Burger Showdown: Which Japanese fast food chain got it right this year?
Who makes Japan’s best moon-viewing burger? Let’s eat as many as we can and find out【Taste test】
Gundam teams up with 300-year-old daruma maker for wood-carved anime mecha figures[Photos]
Tokyo’s new extra-expensive ramen restaurant is dividing opinions, so we tried a bowl
Used chopsticks upgraded from “waste” to “valuable material” by Kawasaki City thanks to ChopValue
Japan’s instant ramen snack theme park features an athletic course even adults can enjoy
Pizza Hut Japan’s drinkable curry pizza is here – Is it all we dreamed it would be?[Taste test]
Japanese temple burns to the ground, fire burning inside for 1,200 years unharmed
Bizarre Japanese vending machine sells “Peace and Equality” and “Angels and Demons”
Krispy Kreme Japan is bringing two special donuts to the most-forgotten big city in the country
The story of our reporter P.K. Sanjun’s heart attack
Kanji ice cream becomes a sell-out hit in Japan
Japan has a new cute and clever sunblock for cat lovers
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
This Tokyo Station sweets sensation sells out daily, but we finally got our hands on it
Japan’s izakaya pubs closing at record pace, failing to attract foreign tourists
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Starbucks Japan hoping fans will go bananas for its new mottainai banana affogato Frappuccino
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
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
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
The two best Tsukimi Moon-Viewing burgers in Japan for 2023
McDonald’s and KFC Japan release new Tsukimi “moon-viewing” burgers for 2020
KFC Japan unveils new Tsukimi Moon Viewing Burgers for 2024
Eating ALL the McDonald’s and KFC Tsukimi Moon Viewing Burgers in Japan!
KFC Japan’s new Tsukimi Moon-Viewing burger range includes two new surprises
KFC Japan invites you to admire beauty of moon, then eat it with tsukimi fried chicken sandwiches
KFC Japan unveils new Tsukimi Moon Viewing Burgers for 2025
Autumn is on the way, and that means it’s time for fried chicken fried egg sandwiches in Japan
Lotteria craziness continues with the new okonomiyaki burger
Tsukimi Burger season-viewing starting soon with moon-viewing sandwiches from Wendy’s Japan/First Kitchen
Is Lotteria’s new meat sauce burger a challenge to the reign of Mos Burger’s Japanese classic?
Burger King releases Pine Tsukimi burgers for moon-viewing season in Japan
Is KFC Japan’s new Triple Tsukimi Moon Viewing Burger really as big as it looks?
McDonald’s Japan releases new Tsukimi “moon-viewing” burgers for 2021
Tokyo’s new burger chain isn’t new, is disappointing, tasty, and hopeful all at once【Taste test】
Burger King announces it forgot to buy eggs for tsukimi moon-viewing season this year