
Usagi Tsukino recommends this tsukimi sandwich from Mos Burger, but is it a miracle romance in your mouth?
Autumn isn’t just moon-viewing season in Japan, it’s also moon-viewing sandwich season. The trend started when burger chains coopted the tsukimi (moon-viewing) designation used by noodle restaurants in Japan to describe dropping a raw egg into a bowl of soba or udon to cook in the heat of the broth, with the shape and color of the egg resembling the full moon.
For tsukimi sandwiches, the egg is soft-cooked instead of raw, and in addition to tsukimi hamburgers and tsukimi fried chicken sandwiches, this year there’s a tsukimi sausage sandwich from Mos Burger, being promoted by someone else who knows a thing or too about lunar appeal: Sailor Moon.
▼ “In the name of the moon, it’s delicious!” promises Sailor Moon voice actress Kotono Mitsuishi.
Though the full moon for September was last Saturday, the Tsukimi Focaccia, as the sandwich is called, wasn’t on sale until the following Thursday. But like they say, better late (and delicious) than never, so we headed out to our local Mos Burger for some lunchtime moon-viewing/eating.
There’re actually two moon-themed ingredients here, as aside from the soft-boiled egg, the star of the sandwich is a curved sausage that brings to mind a crescent moon.
▼ You can see both tips sticking out from the focaccia bun.
From the very first bite, we were rewarded a uniquely satisfying sensation as the soft, melty egg gave way to the firm pop of the plump sausage, with the resulting rich, meaty flavor making us feel more than a little giddy.
Sort of like how Sailor Moon is the powered-up alter ego of ordinary schoolgirl Usagi Tsukino, the 520-yen (US$3.70) Tsukimi Focaccia is an enhanced version of Mos’ eggless Barbeque Focaccia. The Tsukimi Focaccia uses the same sauce, though, which has a satisfying smokiness to it plus the added complexity of chopped eggplant and mushroom, and the various saucy elements also soaked into the shredded cabbage and lettuce, lending them some extra flavor.
Between the sausage, egg, barbecue sauce, mushroom, eggplant, cabbage, and lettuce, there’s a lot going on here for a fast-food sandwich. Each of those ingredients brings its own unique character to the Tsukimi Focaccia, in much the same manner that Sailor Moon and the rest of the Sailor Senshi complement each other’s powers when fighting evil, and everything comes together in a delicious synergetic harmony with the Tsukimi Focaccia, which we’d be happy to eat again at any time of day or night.
Top image: PR Times
Insert 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 ]





Sailor Moon sausage sandwiches appear at Mos Burger in time for Japan’s moon-viewing season
Japan’s Sailor Moon moon-viewing sandwich returns to Mos Burger, but does it taste the same?
Giant sausage sandwich cushion from Mos Burger wants to be your cozy moon-viewing spot【Photos】
Mos Burger releases new Tsukimi Moon-Viewing focaccia burgers for 2024
Mos Burger brings back moon-viewing and barbecue focaccia sandwiches for autumn season
Ramen restaurant in top Tokyo tourist neighborhood skips price gouging, but how does it taste?
Studio Ghibli releases the My Neighbour Totoro tea caddy, with a magical self-closing lid
Japan now has a “for foreign tourists only” Mt. Fuji sightseeing train[Video]
7-Eleven Japan releases a crazy new viral sandwich: Chocolate Sprinkles and Whipped Cream
Can you make butter by running with a pouch filled with cream? Let’s find out[Taste test]
Soft, squidgy and irresistible — these beautiful jelly soap balls have to be popped open to use
Unique Starbucks in historic building is one of the most beautiful in Japan
Create a tiny Ghibli anime world on your bookshelf with new miniature papercraft art kits
The 10 best day trips from downtown Tokyo【Survey】
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Nine amazing off-the-beaten-path cherry blossom spots in Japan for yaezakura and shidarezakura
Stunning central Japan wisteria festival is like a purple fantasy straight out of a Ghibli movie
When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Train station platform ramen store closes its doors on half a century of history in Tokyo
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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
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】
Lotteria’s Tsukimi Rib Sandwich joins the fight for Japanese tsukimi supremacy【Taste test】
Mos Burger’s new “Focaccia Sand” surprises us with its long sausage
Mos Burger’s popular Focaccia Sandwich returns to Japan after seven years
Eating ALL the McDonald’s and KFC Tsukimi Moon Viewing Burgers in Japan!
Tsukimi Burger season-viewing starting soon with moon-viewing sandwiches from Wendy’s Japan/First Kitchen
Dom Dom Burger joins the moon-viewing party a bit late with an unusual moon-inspired sandwich
Wendy’s releases…American moon-viewing burgers in Japan?
The two best Tsukimi Moon-Viewing burgers in Japan for 2023
Tsukimi burger season heats up as McDonald’s Japan unveils new moon-viewing burger lineup【Pics】
Lotteria celebrates moon-viewing season with four deliciously eggy, limited-edition sandwiches
Is McDonald’s Japan’s new Tsukimi Moon-Viewing Burger any better than a regular Egg Cheeseburger?
McDonald’s Japan reveals tsukimi moon-viewing burger range for 2024 with a Kaguya-hime commercial
Is KFC Japan’s new Triple Tsukimi Moon Viewing Burger really as big as it looks?
McDonald’s and KFC Japan release new Tsukimi “moon-viewing” burgers for 2020