
Located in a quiet part of a student neighborhood, this is where our kakuni dreams came true.
Kankuni is one of Japan’s most decadent foods. Thick cuts of braised pork belly simmered in a broth that includes soy sauce, mirin (cooking sake), and dashi (bonito stock), good kakuni is moist, meaty, tender, and tremendously filling.
All of those mouthwatering qualities were recently running through the head of our Japanese-language reporter Seiji Nakazawa. But perhaps because it’s so decadent, you’ll often find kakuni as a side dish, not the centerpiece of a meal. Seiji, though, wanted his kakuni to take center stage, and so he went on popular restaurant website Tabelog to look for a restaurant that specializes in kakuni rice bowls, which is when he found out that in all of Tokyo’s, there’s only one kakuni bowl specialist.
Luckily for Seiji, the city’s one-and-only kakuni bowl specialty restaurant is located in the Takadanobaba neighborhood, not far from SoraNews24 headquarters. So when lunchtime rolled around, Seiji hopped on the train for Takadanobaba Station. “Baba,” as the locals sometimes call it, is a student town, with the prestigious Waseda University nearby as well as a number of specialized schools. However, the restaurant, called Kuroshiro, is about a 15-minute walk to the southwest from the station, away from the hustle and bustle of commuting or carousing college kids.
Kuroshiro has a very low-key exterior, with an unmarked sun-faded awning and equally unassuming aluminum storefront sliding doors. Thankfully, a sidewalk signboard with the restaurant’s name (くろしろ) and a flag announcing kakuni bowls (角煮丼) told Seiji he’d arrived at the right place.
▼ Though the flag’s text was backwards from the angle he’d approached from.
In Japan, the basic foodie rule of thumb is that the more focused a restaurant’s menu is, the better job they do preparing those dishes. So Seiji was reassured when he saw that there are only two main dishes listed on Kuroshiro’s menu: the Kakuni Bowl Set Meal (角煮丼定食) and the Premium Kakuni Bowl Set Meal (特上角煮丼定食).
Something else drew his attention too, though: the price. The standard Kakuni Bowl Set Meal is 1,700 yen (US$11.30), and the Premium, which is essentially an extra-large portion of kakuni, is 2,800. Those aren’t cheap prices for a casual restaurant in a casual part of town. However, since this is Tokyo’s only kakuni specialist, Seiji felt like he should see it at its very best, so he ordered the Premium.
Still, at this price point Seiji was hoping that Kuroshiro would provide him with both quantity and quality. Thankfully, it didn’t take long for them to deliver on the first part of that promise.
As soon as the server placed Seiji’s meal in front of him, he was filled with startled excitement at the amount of meat. This is some jumbo-sized kakuni, not just in terms of surface area, but in thickness of the cuts too.
▼ It even comes with a little wooden sign that announces its presence with “Tokyo Kakuni Bowl Restaurant Kuroshiro.”
Between the shape and the size of the pieces of pork, Seiji felt like he had a kakuni mountain range in his bowl.
Of course, this feast for the eyes would quickly become a dagger in his heart if the beautiful-looking meat turned out to be of poor quality. Though Seiji loves kakuni, he’ll be the first to tell you that not every restaurant does a good job with it, and if you’re unlucky you can end up with tough, stringy pork.
Seiji intended to test the tenderness of Kuroshiro’s kakuni, which he intended to do by taking a tentative bite…but he actually didn’t even need to go that far because as soon as he touched the pork with his chopsticks…
…it jiggled, revealing its tantalizingly tender texture!
Now knowing that the kakuni both looked good and felt good, Seiji was happy, but not surprised, when he did take a bite and confirmed that it tasted great too. In fact, it was so good that it brightened up not only his day, but his outlook on life. Seiji’s been a little down in the dumps lately, feeling like he’s in a bit of a rut. Going out and finding exactly what he’d been searching for, though, and having it exceed all of his expectations, served as a reminder that there are still great things out there waiting for you to find them.
OK, so Kushiro is definitely worth visiting. There’s one thing to keep in mind, though. Remember how we mentioned the non-descript building exterior? That’s because Kushiro is only open from 11:30 a.m. to 2 p.m., with a different restaurant operating in the same space at night, so you’ll need to get your kakuni fix at lunchtime. The good news is that Kuroshiro is planning to open a second branch, one closer to Takadanobaba Station, next month, but for now this one is still Tokyo’s only kakuni bowl specialist.
Restaurant information
Kuroshiro / くろしろ
Address: Tokyo-to, Shinjuku-ku, Takadanobaba 3-37-2
東京都新宿区高田馬場3-37-2
Open 11 :30 a.m.-2 p.m. (last order 1:30 p,m,)
Closed Mondays, Wednesdays
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 ]










Does thin-strip beef specialist Yoshinoya know what it’s doing with thick-cut pork?【Taste test】
Which convenience store has the best kakuni Japanese braised pork? We find out【Taste test】
In our search for crispy katsudon, we try a highly recommended place in a Tokyo university town
Non-ramen Ramen Restaurant Stars: The quest begins at Tokyo’s Oreryu Shio
This is Japan’s oldest oyakodon chicken-and-egg rice bowl restaurant, and it’s awesome
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Starbucks Japan teams up with Converse Tokyo for a new limited-edition collection in honour of Tanabata
Japanese overnight sightseeing train returns for summer with ramen stops and ocean views
Sanrio Character Poll announces winners, Hello Kitty absent from top 10 in many countries
7-Eleven Japan has a lot of famous food, but its new burrito needs to be on your radar
Studio Ghibli releases a musical diorama based on a touching anime scene from My Neighbour Totoro
Japanese train company brings back beloved “patapata” departure board…with a clever digital twist
One Piece docking at Round 1 amusement centers in both Japan and the USA
Live-action Spirited Away stage play announces world tour with first-ever U.S. and Canadian dates
Tokyo has only two barley tea makers, and we visited one to see how mugicha is made
Pikachu brings electric style to brand-new Pokémon G-Shock watch featuring every stater trio
Family Mart Japan installs red-eyed “Monster Wolf” to keep bears away from convenience store
Starbucks Japan reopens Shinkansen platform store after redesigning it for speed
Blind Tokyo commuter explains the easiest place for him to stand while riding the train
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
New Japanese overnight train coming to connect Tokyo with Tohoku in sleep-travel style
Japan launches first overnight Shinkansen bullet train between Tokyo and Osaka this summer
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
Forget Tokyo go-karts – there’s a new way to sightsee on four wheels in Japan
Japanese sweets brand creates new drinkable Cigare and we’re totally here for it
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]
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Crazy Tokyo restaurant offers a 7.3-pound tempura rice bowl, so of course we had to eat it!
Mr. Sato attacks a massive castle of seafood at a new restaurant in Tokyo Skytree’s Solamachi
Japan’s favorite pork cutlet sandwich maker also has awesome katsudon restaurant in Tokyo Station
Shibuya strip show-adjacent extra-fatty beef bowl fails and succeeds in impressing us
We eat the best crayfish of our life at a Tokyo specialty restaurant【Taste test】
Yoshinoya has a semi-secret chicken bowl you won’t find anywhere on its website【Taste test】
Super-spicy Tokyo ramen served in a 572-degree Fahrenheit bowl? Yep, we’ll eat that!【Taste test】
How to make a secret rice bowl at Ichiran ramen
Demon Slayer teams up with beef bowl chain to excite fans, test their dexterity with Tanjiro bowl
Brand-new salmon sashimi bowl joint in Tokyo’s Harajuku is perfect for hungry fashion fans, bears
Bear meat noodles?!? Tokyo restaurant adds a new kind of niku soba to its menu【Taste test】
Restaurant Yoshibei is crazy in the best way: A pork cutlet set with a side of pork cutlet bowl
Tokyo restaurant staying one step ahead of big eaters with its continually growing tempura bowl
Awesome mountain of meaty goodness now at beef bowl restaurant in Tokyo’s Akihabara and Shimbashi
KFC sells rice bowls in Japan, but are they finger-lickin’ good? 【Taste Test】
Yoshinoya fukubukuro lucky bag comes with sought-after beef bowl, sold at only one place in Japan