
You won’t find takoyaki like this anywhere else in Japan.
Takoyaki octopus balls are a famous Japanese soul food that has its origins in Nishinari Ward, Osaka Prefecture, where it’s said to have first appeared in 1935. Now, almost a hundred years later, you can find many different types of takoyaki around the country, but the latest one we discovered, at a humble shop in Ibaraki Prefecture called “Oji Tako“, surprised even us when we stumbled across it.
What makes the takoyaki here so special is the fact that they’re…
▼…emerald green!
It’s surprising how much of a difference colour makes to food, because these looked totally surreal, like something out of a manga or anime. Even though the process of making the takoyaki was exactly the same as it always is, with the chef masterfully flipping the balls in a specially made iron pan, it looked very different to anything we’re used to seeing.
Having tried our fair share of weird food before, we know that sometimes something that looks unusual can be less-than-impressive when it comes to flavour, so we didn’t set high expectations for the taste when we bought a pack of eight for 660 yen (US$4.56).
▼ The takoyaki here goes by the name “Aotako” (“Green Tako”)
However, these takoyaki were a pleasant surprise, with the aroma of green onions, sauce, and mayonnaise whetting the appetite. Upon first bite, the outside was crispy and fragrant, while the inside was hot, melty, and absolutely delicious!
These balls defied their fun and unusual appearance, with a taste that showed exquisite craftsmanship and attention to detail. The standout was the dough, which had a gentle sweetness that complemented the exquisite dashi stock, making it unlike any other takoyaki we’d ever tasted.
They were so good we ordered another set, this time a plain version without any sauce or mayonnaise, which allowed us to truly appreciate the beauty of the dough.
▼ If you’re trying the green balls for the first time, we recommend trying this version.
The flavour was even better than what we’d experienced at a famous takoyaki restaurant in Osaka, which made us wonder if the emerald green element was the secret to its deliciousness.
Curious to find out what made them so good, we spoke to the owner, who told us that what gives these balls their green colour is actually…spinach!
The vegetable’s natural pigments create a vivid finish without the need for any colorants, but there was a lot of trial and error required to get the right shade of green.
In fact, the spinach-infused dough is so unique it’s been patented by the owner, so the Aotako truly is a one-of-a-kind takoyaki.
Not only is the colour fantastic, so too is the quality of the takoyaki, so if you’re ever up in Tsukuba, be sure to stop by Oji Tako. It’s yet another reason why Ibaraki doesn’t deserve its title as Japan’s least attractive prefecture!
Store Information
Oji Tako / オジたこ
Address: Ibaraki-ken, Tsukuba-shi, Matsushiro 5-7-1
茨城県つくば市松代5-7-1
Open: 11:00 a.m.-7:00 p.m.
Closed Mondays
Website (Instagram)
Images © SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]










Takoyaki…inarizushi? New fusion food boggles the mind in Japan
“Flat Takoyaki” at Nanpuu reimagines Japanese street food
Osaka Lover Takoyaki Danish Bread is this week’s weird Japanese must-try food
Japan’s new “Takoyaki? Burger” reimagines takoyaki for the fast food world
Sausage stepping in for increasingly expensive octopus at takoyaki stands around Japan
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Expo 2025 mascot Myaku-Myaku to release tastefully erotic photo book
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
Studio Ghibli director Hayao Miyazaki is still drawing…and walking in his Vans
Top 30 tourist sites in Japan: the most popular sightseeing spots for overseas visitors
Japan’s budget chain restaurant Saizeriya might just be the perfect first date location
Draw like a Studio Ghibli anime artist with exclusive watercolour set approved by Hayao Miyazaki
Exhibition on the 1,500 year-history of traditional Japanese women’s clothing to open in Shibuya
Train station platform ramen store closes its doors on half a century of history in Tokyo
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
The next time you’re feeling stressed out, you could relax on a Pokémon Psyduck chair from Japan
Komachi Shokudo: Japanese mum’s-style cooking for breakfast, lunch and dinner in Tokyo
Starbucks Japan opens new cafe and art gallery in top Tokyo tourist neighbourhood
The top 10 graduation songs in Japan as chosen by current Japanese high school students
7-Eleven Japan’s giant fried chicken skewer would be too big to eat, so it’s really for cuddling
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
Starbucks Japan releases a new Cream Puff Frappuccino for a limited time
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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
Takoyaki ice cream appears at Japanese convenience store chain
Osaka street food becomes a Tokyo noodle topping with the Deluxe Takoyaki Soba【Taste test】
New takoyaki gacha toys designed by a Japanese voice actress come with surprise fillings
Takoyaki store in Osaka becomes a hot topic on Reddit, but is it any good?
Japanese chiffon sandwiches are a treat worth travelling for
Are you Team Taiyaki or Team Takoyaki? – Weighty Food Debate, Street Food Snack Edition
New Takoyaki Burger from Wendy’s Japan makes us rethink Osaka’s specialty food
We tried takoyaki-flavored toothpaste with surprising results【Taste test】
New cookbook turns the uni-tasker takoyaki maker into a versatile multi-tasker
Real takoyaki is almost impossible to find in Tokyo, but this place has it, our hardliner says
What is kasshayaki, the Japanese street food only one prefecture is lucky enough to love?
Black “Ninja Takoyaki” is Japan’s latest must-try cuisine from Osaka
Our Osaka native taste-tests the extra-expensive, extra-large Bikkuri Takoyaki octopus balls
Let’s try again: Why can’t we make takoyaki with squid instead of octopus?
Talking about takoyaki got us thinking…why can’t you use squid instead of octopus?【SoraKitchen】
Traditional Japanese cuisine gets an out of this world treatment — we try Japanese Space Food
“Hey, Japanese taxi driver, take us to the best takoyaki in Osaka!”