
It seems controversy over the new National Stadium for the Tokyo 2020 Olympics isn’t over yet.
Let’s have a quick recap of the National Stadium saga for those of you playing along at home.
In the bid to get the Olympics, organizers decided to tear down the beloved 54,000-seat National Stadium in Shinjuku Ward, the centerpiece the 1964 Tokyo Olympics, and build a new stadium on the same site. In 2012, a design from award-winning Iraqi-British architect Zaha Hadid and her London-based firm was chosen.
▼ The original design by Zaha Hadid Architects

Tokyo was awarded the Games in September of 2013, but just three months later, Hadid was asked to revise her design due to ballooning costs. Even after the revisions, the total cost stood at 250 billion yen, more than three times the cost for the London 2012 main stadium and double the amount Tokyo organizers were hoping to achieve.
Organizers and Hadid disagreed on the cause of the budget problem, with Hadid placing the blame largely on rising material and manpower costs and the Olympic committee pointing the finger at difficult-to-build elements in the design. Hadid also suggested that resentment over a non-Japanese architect being chosen played a role in the conflict. Finally, her design was scrapped and another design competition was held.
The new winner was a design submitted by Japanese architect Kengo Kuma in cooperation with construction firm Taisei Corp. and design firm Azusa Sekkei Co., both of which were contractors working on the Hadid design.
▼Kengo Kuma’s design

Hadid and others pointed to similarities between the designs, the overlapping contractors and the fact that the new design was drawn up in just 14 weeks, compared to two years for Hadid’s original, to suggest that parts of the new stadium had been plagiarized from her work. These accusations were bolstered when the Telegraph reported that Japan Sport Council was withholding payment until Hadid signed a new contract releasing the copyright to her designs and submitting to a gag order on the matter. Hadid has refused to sign the new contract and threatened legal action.
Last Friday, Kuma held a press conference in Tokyo to talk about his design and he firmly denied that any of it was plagiarized.
Kuma admitted that there were some similarities between the two designs, but chalked this up to the requirements of the project. For example, both stadiums use a three-layer structure, but Kuma said this is the most reasonable arrangement to ensure good sight-lines. In fact, about 80 percent of the designs submitted in the contest used the same approach. Similarities in the layout of the seats were due to Tokyo fire codes, he said.
“The conditions of the competition mean automatically that there are certain technical similarities in the designs. However, in the design aspects of the stadiums, I would like to say that there are no similarities,” he stated.
He explained that Hadid’s design, which he praised as being “wonderful and unique”, uses a high saddle-shaped concept while his stays as low and flat as possible to better blend in with the character of the neighborhood and create a feeling of closeness between athletes and spectators. Additionally, he focused on using elements from traditional Japanese design, incorporating overhanging eaves and beams made from domestic wood.
He further stated that he was not privy to any of the discussions between the Japan Sport Council and Hadid, nor had he spoken with Zaha Hadid directly, so he was not aware of the details of their negotiations.
And now you are all caught up, Rocketeers. Good thing, too, because we likely haven’t heard the end of this story.
Images and content © RocketNews24, except where noted

Sayonara, stadium! Tokyo tosses out design for 252 billion-yen Olympic site, starts from scratch
Japan’s Newest National Stadium Design is Decided, but is it the Best Choice?
Tokyo Olympic stadium looks like aliens landed downtown
Could the 2020 Tokyo Olympics logo possibly be plagiarized?
Looks like it’s time to say good-bye, and maybe good riddance, to the 2020 Tokyo Olympics logo
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Osaka is hosting a “hentai” event, but it’s probably not what you think
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
Japanese high school closes its cafeteria, replaces it with a 7-Eleven convenience store
Japanese convenience store shows us how to dress for the rainy season
American college student missing in Kyoto, last seen by family one week ago
Studio Ghibli adds new range of neckties to its anime merchandise store in Japan
Lawson opens a new mini supermarket, and the lucky bags can essentially stock your kitchen
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
What’s up with the Ghibli Park photo and video ban?
Starbucks Japan has a problem with its sell-out breakfast that might annoy solo diners
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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】
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]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Online auction market booming for posters with cancelled, possibly copied 2020 Olympics emblem
Governor of Tokyo unveils new city logo, internet responds with questions about plagiarism again
Is there an adorably chubby bird hiding inside the Tokyo Olympics logo?
Official 2020 Tokyo Olympic logos possess a little secret you might not have noticed
Olympic committee expands call for logo design submissions, children and office workers welcome
Tokyo Olympic chief may resign over misogynistic remarks, promises statement
Dragon Quest at Olympics opening ceremony? Game theme, Eva-connected song heard coming from stadium
Just what the heck is the Tokyo Olympics symbol supposed to be?
Tokyo Olympics announces new start date following coronavirus postponement
Tokyo Olympics might allow you to take one, and only one, drink with you into sweltering stadiums
Nihon? Nippon? What’s the correct name for “Japan” at the Tokyo Olympics (and in general)?
Japan unveils beautiful new yen coins for Tokyo Olympics, needs your help picking the best design
Olympic medals and torch display held in Tokyo for a very limited time
Tokyo train stations get new Olympic melodies and signage for the Games
Tokyo Olympics comes to a close with anime opening ska remix at closing ceremony 【Video】
McDonald’s Japan gets into the spirit of the games with new Tokyo 2020 Olympics tumblers
Naomi Watanabe responds to “Olympig” remark from Tokyo Olympics ceremony chief