
Tokyoites can now enjoy this favorite pre-flight meal of travelers without getting on a plane.
As much as he likes living in Tokyo, our Japanese-language reporter Kouhey often finds himself thinking back fondly to the trip he took to Okinawa last year. Lovely as they may be, though, it’s not the beautiful beaches and tropical climate that recently has him longing to return to Okinawa, but his memories of the delicious local food, especially the Pork Tamago Onigiri from the chain of the same name.
▼ The Pork Tamago Onigiri alters the standard onigiri (rice ball concept) into a folded semi-sandwich shape stuffed with a slice of tamagoyaki (Japanese-style omelet) and Spam-like pork luncheon meat.
▼ The Pork Tamago Onigiri branch in Naha Airport, Okinawa’s main air travel hub, always has a line of customers stretching from the shop either looking to try one ASAP upon arrival or to enjoy one more before heading home.
Unfortunately, Pork Tamago Onigiri, also known as “Potama,” has only five branches in Okinawa, two in Fukuoka, and one in Hawaii, leaving Tokyoites like Kouhey out of luck when the craving hits. Or at least that was the situation until September 17, when Pork Tamago Onigiri opened its first-ever Tokyo shop, located inside the Tokyo Midtown Yaesu complex near Tokyo Station!
Kouhey, naturally, went on opening day, arriving about 40 minutes after the store’s 10 a.m. opening to find there was already a line of customers snaking back and forth from the order counter. Staff members were handing out menus to those in line, which was a smart idea because there are actually several options to choose from, including one that’s exclusive to the new Tokyo branch.
As he got closer to the front of the line, Kouhey got to see the staff assembling the onigiri in the open-layout kitchen. It all looked great, but what got his mouth watering more than anything else was the sight of the freshly made tamagoyaki.
Since it had been a year since his last Pork Tamago Onigiri fix, Kouhey decided to try three different onigiri, and added an Okinawan style drink to wash it all down. The Tokyo branch doesn’t have any eat-in space and all orders are to-go, but Kouhey wasn’t about to wait until he got home to start digging in, so he made his way to Tokyo Midtown Yaesu’s public-space terrace, found an open bench, and got to taste-testing.
He started with the standard 390-yen (US$2.80) Pork Tamago Onigiri, and when he unwrapped it…
…it looked just like it did in Okinawa! Even better, the flavor was exactly as he’d remembered it too, with the saltiness of the pork mixing with the sweetness of the tamagoyaki to produce a rush of giddiness as it hit his taste buds.
Up next, the Deep-fried Tofu and Miso.
At 650 yen, this one is part of the menu’s more expensive “Special” class, but it was worth it. The tofu here is called shimadofu, a regional Okinawan style with a firm outer layer that made for a satisfyingly substantial texture, and the rich miso made for an excellent combination with the daikon radish sprouts.
Feeling thirsty, Kouhey reached for his cup of Shikuwasa Jasmine Tea (300 yen as part of an onigiri combo). Shikuwasa is a type of citrus fruit grown in Okinawa, and the juice is great as both a food seasoning and a drink ingredient, with an invigoratingly tart taste.
Thirst quenched, it was now time for the Shrimp and Scallop Kakiage.
At 800 yen, this is the most expensive item on the menu, and exclusive to Pork Tamago Onigiri’s Tokyo Midtown Yaesu branch.
That extra outlay, though, gets you a kakiage, or tempura cluster, and the seafood is juicy and delicious, with the shrimp having just the right amount of firmness for a flavorful pop as you bite into them, plus a quick spicy quick from the shishito pepper.
Because of the crowd, it had taken Kouhey about 30 minutes from when he got in line until he got his food. Granted, it was opening day, and a Saturday to boot, but given the proximity to Tokyo Station, you can probably expect a pretty long line whenever you go.
But on the other hand, waiting 30 minutes in line is still a lot easier to do than taking a plane all the way to Okinawa, so we’re happy to have a Potama branch in our town, even if it means we probably can’t get this sweet courier gig anymore.
Shop information
Potama (Tokyo Midtown Yaesu branch) / ポーたま(東京ミッドタウン八重洲店)
Address: Tokyo-to, Chuo-ku, Yaesu 2-2-1, Tokyo Midtown Yaesu basement level 1
住所 東京都中央区八重洲2丁目2番1号 東京ミッドタウン八重洲 地下1階
Open 10 a.m.-9 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 ]

















Potama serves up epic rice balls like no other, and there’s only one store in Tokyo
Okinawan soul fool Pork Tamago Onigiri sold not at a five-star restaurant, but at an airport
Strange Japanese job ad asks to “deliver a pork-egg onigiri” from Okinawa to Tokyo twice per day
Okinawa soul food: We try the most epic pork and egg onigiri rice balls in Japan
Who makes Japan’s best Spam-style onigiri convenience store rice ball? Let’s find out【Taste test】
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Studio Ghibli releases new anime keychains that are like miniature figurines
Retro-style Evangelion T-shirts coming to Uniqlo sister brand GU[Photos]
Japan’s Mister Donut Japan tries its hand at Taiwanese-style street food donuts
Bandai cancels gacha/blind-buy system for anime cosmetics, will let fans choose what they buy
Lipton releases… Pudding Milk Tea in Japan?!?
Shinto shrine will bless your bike helmet and give you a sacred bike helmet stamp
Dorayaki from 89-year-old Japanese confectionery shop is one of the best sweets hidden in Tokyo
Viral tweet suggests Japanese convenience store ripping off customers with donuts, so we investigate
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Brand-new Square Enix Cafe to open in Tokyo…and in Los Angeles too!
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Studio Ghibli launches huge new anime movie T-shirt collection with special design details
Hello Kitty is now a transforming truck robot[Photos]
Tsujihan sushi bowl restaurant goes viral with foreign tourists, but is it worth the hype?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
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
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
Making minudaru, Okinawa’s super simple jet-black pork【SoraKitchen】
The best-selling rice ball at Family Mart is…SPAM onigiri?
We visited the southernmost and westernmost convenience stores in all of Japan…or so we thought
We find an Okinawan chili sauce made with the rarest kind of awamori–so we had to taste it
Shima Gyoza: Hidden restaurant sells island dumplings that look like macarons
Which noodles, other than Okinawa soba, pair best with Okinawa soba broth?【Taste Test】
Does thin-strip beef specialist Yoshinoya know what it’s doing with thick-cut pork?【Taste test】
Pokémon Poké Ball rice balls now on sale in Japan, don’t taste like jelly donuts【Taste test】
Japan’s first pulled pork specialty store opens in Tokyo
We were blown away by Funabashi Sauce Ramen, just a short ride from central Tokyo【Taste test】
A whole new way to eat katsu: Cold katsu soba【Taste test】
Our two-day struggle to buy the cutest onigiri rice balls in Tokyo
“THIS is Pork!” 7-Eleven’s pre-made chashu pork is here to elevate your instant ramen【Taste test】
Mega Nigiri Sushi in Okinawa is top quality AND super cheap, a unicorn in the sushi world
Tokyo all-you-can-eat tonkatsu pork cutlet restaurant is all we need for a happy meal
Is katsudon a dish best served cold? Trying out the new Hiyashi Dashi Katsudon in Tokyo【Taste test】