
Although it’s often overshadowed by ramen and soba, udon is the final member of the triumvirate of Japanese noodles. With a spongy, absorbent texture, it allows diners to really enjoy the flavor of the broth or dipping sauce it’s served with. This airier structure also means you might need a larger serving to get as full as you would from a meal of ramen or soba, however.
With this in mind, and very little in his stomach, our reporter Mr. Sato headed to a branch of popular udon chain Marugame Seimen, where he fearlessly ordered the largest bowl of udon on the menu, the Family Udon.
Marugame Seimen has several locations in Tokyo, often sharing space with other shops and restaurants in the same building. The Family Udon (kazoku udon in Japanese) is only available at stand-alone branches in the suburbs though, so we had to make the trip up north from Tokyo to Saitama Prefecture to try it. At first this system of menu discrimination seemed a little unfair, but it starts to make sense once you see the size of the Family Udon and take into consideration the price of housing in the Japanese city centers. If your family is so big that you need this much udon to feed them, you probably either have to live outside downtown, or you’re loaded enough that you have a private chef and don’t need to go out to restaurants for dinner.
▼ A shockingly large amount of that flour is going to go into our order
Regular-sized orders at Marukame Seimen are handled under the “self-udon” system that’s the norm in Shikoku, the center of udon culture. Essentially cafeteria-style, you grab a tray and order at the counter. The noodles are scooped into a bowl and handed to you directly, after which you grab any pieces of tempura or side dishes you want from their racks, and then pay at the register. Because of the sheer volume of noodles that comprise the Family Udon, however, the order can’t fit on a tray, and also takes about 10 minutes to prepare. Instead, we were given a placard to set on our table while we waited for the waiter to deliver our food.
▼ A regular order of udon
Ostensibly, “Family Udon” refers to the fact that it’s a big enough serving for a family to share. But when our server set the 60-centimeter (23.6 inch) diameter tub of noodles down in front of us, we realized an alternative interpretation is that the thing is easily big enough to give your baby a bath in after you finish eating.
▼ Wait, that doesn’t seem so big…
▼ Oh…
▼ Just a bit larger than the regular size
It was so big that we were lost in thought for a few moments, much like how looking up at the stars in the night sky can force you to ponder your own comparative insignificance. This moment of reflection came at a high cost, however, because while we were lost in thought the udon started soaking up the hot water in the tub, swelling in size like a scene from a science class video on thermal expansion. With the noodles becoming progressively soggier, our reporter knew he had to act fast, but was prevented from diving into his meal by a crafty adversary.
Steam.
As he bent over to scoop up the noodles, Mr. Sato was assaulted by the searing vapor rising from them. Adding insult to injury, each individual strand is extremely long. Dipping them into the accompanying container of sauce is one thing, but getting them from there into your mouth, without them slipping back into the tub and splattering the surrounding area with scalding water, is another. We’d come fully expecting for the size of the dish to be a challenge, but the mechanical difficulties of actually eating it came as a surprise.
That said, bit by bit our man made progress through the Family Udon. Unfortunately, the inability to just chow down at full speed meant the noodles soaked up even more moisture as he ate, which meant an even greater volume to consume.
▼ Time to get to work
▼ Maybe there are some things man just wasn’t meant to do alone
We’re beginning so see why you’re actually supposed to share this with family members or friends. Five of them, to be exact, as the Family Udon is six times the size of Marugame Seimen’s standard individual serving.
For other diners wishing to take on the Family Udon as a solo challenge, we recommend adding Marugame Seimen’s various complimentary condiments, such as green onions, ginger, and tempura flakes as you progress through your marathon meal. Varying the flavors will keep your palette stimulated, and if for some reason you feel like you can put away more than just the Family Udon in one sitting, you can always add a few pieces of tempura vegetables or shrimp to accomplish the same effect.
In the end, Mr. Sato was able to eat about three-fourths of the Family Udon, before finally taping out and bequeathing the rest of his noodles to accompanying correspondent Yoshio. Yoshio easily finished off the task, proving mathematically and unquestionably that a single RocketNews24 reporter can do the work of three ordinary men (as always, we choose to define “work” as “eating lots of inexpensive food”).
▼ OK kids, bath time!
Photos: RocketNews24
[ Read in Japanese ]













Limited-edition Carbonara Udon will anger noodle purists and pasta lovers 【Taste test】
Oodles of noodles! Udon chain pays homage to all 47 prefectures of Japan with 47 dishes【Photos】
At the London branches of Marugame Seimen, you can change your udon’s broth–but choose wisely!
Udon restaurant chain opens its first-ever drive-through restaurant in Japan
Watching a one-star certified master udon craftsman at work…at a famous Japanese noodle chain
Massive manga collaboration bringing 100 years of Shueisha manga to Uniqlo T-shirts【Photos】
Which Japanese beef bowl chain’s near-identical demon grater onioroshi ponzu gyudon is the best?
Totoro cream puffs and Catbus cookies are finally available in downtown Tokyo
Does a poopy butthole translate to lottery-winning riches in Japan? The results are in!
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Japan’s kid-friendly ski program is now selling Pikachu snowboards for a limited time only
Can a dirty butthole make you filthy rich in Japan? We’re starting a New Year’s lottery experiment
Black Lagoon anime-themed cafes open now in Japan
Yoshinoya fukubukuro lucky bag comes with sought-after beef bowl, sold at only one place in Japan
Poké Ball cakes here for limited but long time to celebrate Pokémon franchise’s 30th anniversary
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
Japanese women showing rebounding interest in giving Valentine’s Day chocolate【Survey】
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
10 times to avoid traveling in Japan in 2026
What’s inside Starbucks Japan’s fukubukuro lucky bag for 2026?
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
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
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
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
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
All-Noodle Artisan Marugame udon restaurant operating in Tokyo, only 30 percent pass test
Major Japanese noodle chain is closing on Christmas Eve so workers can spend time with families
Londoners marvel at newly-opened Marugame Udon restaurant’s low prices
Our reporter transforms into a fancy celebrity to sample the fanciest udon at Marugame Seimen
Investigating the mysterious “Shake Pippi” at Marugame Seimen udon restaurants
Shake Udon one-hand takeout bukkake noodle cups look to shake udon eating in Japan【Taste test】
Udonuts: Doughnuts containing udon noodles become a thing in Japan
Is this London branch of Marugame Udon as good as the ones in Japan?
All-you-can drink beer, cocktails, and udon noodle meals in Tokyo restaurant for just nine bucks
Popcorn shrimp udon, as in noodles with popcorn and shrimp, now on the menu in Tokyo【Taste test】
Udon Doughnuts boom in popularity, get a whole new look at Japanese restaurant chain
Taste-testing Tokyo’s 100-times spicy, and sweatiest, udon noodles【Photos, video】
Noodle chain Marugame rolls out strawberry milk udon donuts for new spring sweets lineup
Cheapo News: Dine on a great-tasting tempura rice bowl for just 130 yen at this Tokyo chain
Move aside hot dogs, the Tempura Udon Dog is here, and it’s amazing
Leave a Reply