
Onigiri survey gives us even more reasons to travel to every part of Japan.
You can find onigiri (rice balls) all over Japan, but you can’t necessarily find the same kinds of onigiri. Sure, there standards like salmon or bonito that are available nationwide, but certain varieties of onigiri are unique to specific parts of Japan, or at least deeply engrained in the local food culture.
So with that in mind, and this year’s fresh rice crop coming in, online travel portal Jalan conducted an onigiri survey, asking participants both for regional onigiri that they love so much they wish they were available everywhere in Japan, and also to choose the most unique delicious regional onigiri they’ve found. A total of 1,048 responses were collected from people aged 20 to 59, living in all prefectures of Japan, so let’s take a look at the results for onigiri they should sell everywhere in Japan.
3. Taimeshi onigiri (Ehime Prefecture)
Ehime make up the northwest corner of Shikoku, the smallest of Japan’s four main islands. That gives the prefecture access to the bounties of the Seto Inland Sea, and the waters off Ehime are an especially good place to catch sea bream. Taimeshi, which translates literally as “sea bream rice,” is prepared by cooking the fish and rice together in the same pot, and while you could then scoop it into a bowl and eat it with chopsticks, it’s equally suited to forming into rice balls, where the sweetness of the rice and fish mix together for a wonderful combination.
2. Ebiten onigiri (Aichi Prefecture)
Once again, we’ve got some food-related compound vocabulary here. Ebi is the Japanese word for “shrimp,” and ten, in this case, is short for “tempura.” With shrimp being the widely recognized king of tempura morsels, it’s no surprise that it makes for some popular onigiri, and ebiten onigiri, also known as tenmusu (musubi being an alternate word for rice balls), are especially associated with the city of Nagoya.
Ebiten onigiri tend to be a little smaller than other rice balls, which really helps the flavor and texture of the shrimp stand out, and the proportionally large amount of seaweed also lets it play a big part in the flavor profile. Because of their size, it’s customary to eat more than one ebiten onigiri in a sitting, and they’re also somewhat unique in that while many types of onigiri contain at least a pinch of salt, ebiten onigiri have none, and instead have a sweet sauce as their primary seasoning.
1. Tarako butter yakionigiri (Hokkaido Prefecture)
Tarako (cod roe) is a pretty common onigiri filling across Japan. In Hokkaido, though, which is Japan’s biggest dairy producer, it’s sometimes mixed with butter. This might seem like an odd mishmash of eastern and western culinary traditions, but it works, as evidenced by how widely loved tarako cream pasta is in Japan. For maximum mouthwatering effect, tarako butter onigiri are grilled (becoming yakionigiri), with the heat helping the tarako and butter melt into each other, earning it the top spot in Jalan’s rankings of onigiri that should be expanded to full availability everywhere in Japan.
Next, let’s take a look at the most unique regional onigiri, as chosen by the survey participants.
3. Pork and egg onigiri (Okinawa Prefecture)
If you’re from Hawaii, or have ever taken a trip to the Aloha State, this might not seem like such an unusual onigiri filling at all. But while the Spam musubi has long been the best-known type of rice ball in the U.S., most parts of Japan don’t put canned pork into theirs. In a parallel to Spam musubi in America, though, it seems that a fair number of people have fond memories of eating these unique-to-Japanese people ongiri on their vacations in Okinawa, as the pork and egg onigiri also came in fourth in the survey’s rankings of local onigiri that should be sold nationwide.
2. Hida tomato onigiri (Gifu Prefecture)
Tomato rice balls, on the other hand, are equally unusual inside Japan and abroad. Foodies most commonly think of Hida’s renowned beef as the region’s must-eat food, but Hida tomatoes are said to have an outstanding balance of sweet and tart notes, and cutting them into cubes, then mixing in some tuna and mayonnaise, is said to be a juicy delight when used as an onigiri filling.
1. Sudachi onigiri (Tokushima Prefecure)
Finally, we’re back in Shikoku, this time in Tokushima, which makes up most of the east coast of the island. Sudachi is a kind of citrus fruit grown almost exclusively in Tokushima, with a flavor that’s sharper than limes or lemons. It’s so sharp that sudachi is rarely eaten by itself, but that also makes it a great accent flavoring. For sudachi onigiri, the filling used is usually salmon or kombu (kelp), but with sudachi juice squeezed into the rice and/or grated sudachi peel sprinkled onto the rice ball for an invigoratingly refreshing flavor.
So as you travel across Japan, remember, just like every region has historical sites and natural beauty, so too do they often have their own special onigiri that aren’t to be missed.
Source: PR Times
Top image: Pakutaso
Insert images: PR Times
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]







The 10 best types of onigiri rice balls to try in Japan【Survey】
7-Eleven’s new Ebiten tempura shrimp rice ball is premium in both taste AND cost
Japan Railways recently revealed ramen-style rice balls in its convenience stores
Survey ranks convenience store rice balls – salmon, sea-dwelling poultry & plants steal the show
The best-selling rice ball at Family Mart is…SPAM onigiri?
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
Coco’s Japan is very confident in their chilled ramen, but should they be? [Taste test]
Tokyo’s Haneda Airport airlines announce stricter luggage check-in deadline for domestic flights
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Pokémon comes to McDonald’s Japan for new Happy Meals toys, brings every generation’s starters
7-Eleven Japan rethinks convenience store sandwiches with a wild new choc-mint variety
Studio Ghibli’s No Face twirls to sound of Spirited Away’s theme song in beautiful accessory box
Is covering your entire upper body with cooling strips enough to fend off Japan’s summer heat?
Sanrio characters join forces with your favorite Japanese snack mascots as prizes at Family Mart
Sweet dreams are made of cheese at this all-you-can-eat cheese and doria restaurant
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
Starbucks Japan releases first-ever gacha capsule toys, featuring iconic menu items as plush coffee charms
7-Eleven Japan adds new chocolate fruit gummies to its sweets range, but are they worth the hype?
Kyoto receives more foreign tourists than ever before, but fewer visitors say they’ll return
7-Eleven Japan now offering baked-in-store pizza by the slice with two very different topping sets
Starbucks Japan opens new store inside historic seaside quarantine station near Tokyo
Foreign tourists in Japan eat far more rice than previously thought, according to new data
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
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
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Should you warm up your convenience store onigiri rice balls in the microwave?【Taste test】
What do Japanese People Put in Their Rice Balls? Top 22 Most Popular Onigiri Fillings!
Pokémon Poké Ball rice balls now on sale in Japan, don’t taste like jelly donuts【Taste test】
Onidon opens in Tokyo with unique fusion tempura rice balls you won’t find anywhere else
We make salt from our reporter’s sweat, then taste the world’s first Mr. Sato Salt rice balls
Is anime making otaku eat less rice? Government launches Girl Running Late with Rice Ball Project
Japanese convenience store’s newest rice ball filling: Nothing at all, and why we’re OK with that
A Japanese toast sandwich remix: The toasted rice rice ball[SoraKitchen]
Rice balls aplenty at the Ministop senbero, but with a special twist【Japan’s Best Home Senbero】
7-Eleven Japan debuts new black-and-white rice ball packaging…but is it because of a naphtha shortage?
Top Japanese instant noodle maker steps up its rice ball game 【Taste test】
Haneda Airport’s new rice ball stand — Sister shop Tokyo’s best out-of-the-way onigiri spot
Drinkable rice balls appear in Japan, allow you to chug the country’s favorite snack on the go
American rice ball restaurant takes liberties with classic Japanese snack
7-Eleven under fire in Japan for mysterious holes in their onigiri rice balls