
You’ll have to work your way up to take on the final form of their service.
A few years ago, our reporter Masanuki Sunakoma was looking around at properties in western Saitama Prefecture. He never ended up moving there, but at that time the real estate agent mentioned that the area had a restaurant that was “a mecca for people who love big servings.”
At the time Masanuki just politely smiled and nodded, assuming she had no idea the size of servings that a reporter in his field has eaten for a living. However, she was so enthusiastic about it, the recommendation stuck with him even after all those years.
So, he finally decided to take a trip out to this restaurant called Koto which is situated in Iruma City, about two kilometers (one mile) from Irumashi Station on the Seibu Ikebukuro Line. Although a restaurant famous for big servings would have been great back when Masanuki was in his prime, now that he’s in his 40s it just seemed daunting. Still, he had to go just to see if it really was everything that real estate agent said it was.
▼ “We’re sorry, all the tables are full so please wait a little while.”
It certainly had a reputation, because when he arrived the place was full and there was a 10-minute wait for him to get a table. When he entered, the dining area was bustling and he was handed a menu with a wide range of dishes, from 40 types of udon and soba noodles to 30 kinds of rice bowls and other meals. There were also items limited to weekdays and weekly specials.
It was an overwhelming selection, so Masanuki kept it simple and ordered the weekly special ginger pork & grilled salmon combo for 1,159 yen (US$8.72). It also came with “appetizers of the day” so it seemed like a good value all around.
▼ The appetizers of the day
Soon after, the main course arrived. It was a powerful-looking tray full of meet, rice, miso soup, and udon.
The top view doesn’t nearly do justice to the actual size of this thing. Looking at it from the side, the bowl of rice resembled something from a manga, piled comically huge to the point of tipping over.
And that still wasn’t everything. Arriving last was the grilled mackerel that seemed to get lost among all the dishes and large portions as if to say “hey, don’t forget about me!”
However, being fashionably late helped make it clear that the grilled mackerel was the star of the show. It’s oily softness and mild saltiness blended right in the piles of rice that Masanuki heaped into his mouth.
Meanwhile, the ginger pork brought zings of flavor that helped make this ordinarily over-sized meal easy to get through.
Still, it was some long-distance eating for our aging reporter and he began to grow weary as he neared the finish line.
And just as the end was in sight and a few morsels remained, Masanuki heard a voice from the kitchen shout, “There’s more!”
Our reporter imagined that they must have been talking about a cup of tea or something. There was no way more food could possibly be on its way. Then, a small plate of baumkuchen cake was placed on his table.
Luckily, it was small and tasty enough for Masanuki to be able to handle it. It was a tough haul overall but he managed it.
After paying the bill, the staff gave him an additional 5-yen coin, which is regarded as a lucky charm in Japan, as if to say “safe journeys!”
Koto truly was a restaurant that heaped on both the service and the food. As for the food, however, Masanuki actually still hadn’t experienced its true power. This restaurant doesn’t serve their Large Portion to first-timers, so our reporter had just eaten their “normal” sized meal.
Ordering works on a graduated system in that only those who’ve handled the Normal Portion can then order the large portion and those who’ve handled the Large Portion can move up to the Special Portion. In Dragon Ball terms, Masanuki had merely taken out Frieza’s first form.
On the other hand, Koto also serves “mini” portions which would presumably be like a normal portion at any other restaurant. So don’t hesitate checking this place whenever you’re in western Saitama. It’s where satisfaction is job one!
Restaurant information
Koto
Address: Saitama-ken, Iruma-shi, Miyamae-cho 12-11
埼玉県入間市宮前町12-11
Open: Sunday, Wednesday, Friday, Saturday (Except for public holidays)
Hours: 11:30 a.m. – 2:30 p.m. / 6:30 p.m. – 9:00 p.m.
Website
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]














We go to a festival on a Japanese Air Self-Defense Force base, walk on a runway, see cool planes
We visit a “harbor” in Saitama where we eat an enormous bowl of fresh sashimi over rice
Customer gets more than expected after ordering the large size at a Japanese restaurant
Chowing down on dirt-cheap gyoza and insane portions at Fukuoka’s Gyoza Supermarket Pub
This “Texas Pile” set lured us into a fried chicken shop for the first time, and we have no regrets
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Cup Noodle tries an authentic Jiro-style ramen, but something’s not quite right
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
7 great places to see Mt. Fuji from without having to climb it
Japanese Penis Festival shrine distances itself from penis mascot
“Deflowering” services for virgin women are now a thing in Japan, apparently
Haunted hospital near Mt Fuji re-opens after renovation at Fuji-Q Highland, and it’s terrifying
Second-hand video game fukubukuro lucky bags reveal nostalgic surprises
Shocking, snowy commercial is the saddest ad we’ve seen this fall
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Cyberpunk anime meets traditional culture in Ghost in the Shell gold leaf Japanese changing screens
Hello Kitty Choco Egg figures are an adorable trip through three periods of Japanese pop culture【Pics】
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
7-Eleven Japan’s ramen-cooking robot whipped us up a bowl of noodles【Taste test】
Sumo Sanrio! Hello Kitty and pals team up with Japan Sumo Association for new merch【Pics】
Japan’s oldest largetooth sawfish in captivity back on display in Mie Prefecture
More Than a Capsule Stay: Why Solo Travelers Choose “global cabin Yokohama Chinatown”
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 considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
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
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
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
Big Cock Roll wows the taste buds at Japanese restaurant in Saitama
This regional pizza buffet offers so many flavors you won’t be able to try them all
It’s time for a Hawaiian Hurricane Senbero from Yaoko in Saitama【Japan’s Best Home Senbero】
Does Japan owe one of its favorite foods to a bookstore owner? Trying the “original” Hayashi rice
Does this Dormy Inn near Mt. Fuji offer the best business hotel breakfast in all of Japan?
Bando Taro proves family restaurants in Japan are on a whole other level
Stunning Japanese restaurant is like eating in a samurai residence
Wagyu Zokkon burger at Fuji-Q Highland is as thrilling as the ride it’s named after
Here’s what to expect if it’s your first time seeing kabuki at Tokyo’s Kabuki-za Theater
Amika provides a fancy frozen food feast for only 1,000 yen【Japan’s Best Home Senbero】
Leave a Reply