
“Cruel Angel’s Thesis” singer says she can’t see eye-to-eye with organizers of Tokyo anime concert series.
The Ikebukuro Anime Philharmonic is an upcoming concert series centered on orchestral renditions of iconic anime themes. The first performance is slated for July 10 at the Shibuya Sakura Hall in downtown Tokyo, and the plan was to start with a bang by including Yoko Takahashi, singer of Evangelion’s unforgettable opening theme “A Cruel Angel’s Thesis.”
However, on Wednesday Takahashi announced, through a posting on her official Twitter account, that she’s dropping out of the program due to its organizers’ use of AI-generated artwork in the promotional artwork for the event’s fliers, posters, and website.
〈お知らせ〉#高橋洋子 pic.twitter.com/8X1HXg1kkA
— 高橋洋子official (@yoko_t_official) June 19, 2024
Takahashi’s statement reads:
Yoko Takahashi’s beliefs differ from the operational attitude of the Ikebukuro Anime Philharmonic concert at which she was scheduled to appear on July 10. As an artist, she is unable to see eye-to-eye with the organizers, and after much difficult consideration, she is declining to take part in the event. She deeply apologizes to all those who were looking forward to seeing her, and wishes to place the highest value on the feelings of anime lovers.
Though not specifically mentioned in Takahashi’s statement, prior to her withdrawal rumors had begun circulating that portions of the Ikebukuro Anime Philharmonic’s promotional artwork had been produced by generative AI. The Ikebukuro Anime Philharmonic confirmed this in a statement, released at the exact same time as Takahashi’s, in which it apologized for the situation, though the organization denies that it knowingly or maliciously used AI-generated artwork.
池袋アニメーションフィルハーモニーより、皆様へご報告させていただきます。 pic.twitter.com/4GKC6iGIcy
— 池袋アニメフィル (@ikeaniphil) June 19, 2024
“We are embarrassed, despite calling ourselves an anime-loving musical organization, at our lack of awareness surrounding recent issues regarding generative AI,” says the Ikebukuro Anime Philharmonic, adding that the organization’s executive committee is deeply regretful, and that it would be replacing the promotional artwork with new illustrations from commissioned human artists.
▼ The new promotional image. Previously, the background consisted of a composite image of three illustrated musicians, in which the AI-generated assets were located.
仮に差し替えさせていただいていたチラシの正式な校正が先ほど完了いたしました。
— 池袋アニメフィル (@ikeaniphil) June 19, 2024
HPも合わせて更新いたしました。
以降はこちらの画像を使用して宣伝/告知を進めさせていただきたいと思います。
HPhttps://t.co/WtRZ570OJp
チケット販売サイト(e+)https://t.co/oFB0TKIBZr pic.twitter.com/6McTsquQFe
The day before the above statements were made, Yo Matsushita, a saxophonist and one of the organizers of Ikebukuro Anime Philharmonic, posted a video to the organization’s official YouTube channel discussing the chain of events that led up to Takahashi’s departure. According to Matsushita, there was no initial intent to use AI-generated artwork in the concert’s promotional materials. However, they were unable to secure an artist for the project, and with deadlines for the promotional materials quickly approaching, they began looking for preexisting images that were being offered for commercial use, whereupon they found the images of instrument-playing anime-style characters which were used in the concert’s first poster. Unfortunately, Matsushita says that the Ikebukuro Anime Philharmonic failed to notice that among the images they selected to use were ones tagged as “AI-generated.”
▼ Matsushita’s video message
Currently, the July 10 event is still planned to be held, with pieces from anime such as Dragon Ball, One Piece, Oshi no Ko, Ranma 1/2, and The Melancholy of Haruhi Suzumiya to be performed. However, the Ikebukuro Anime Philharmonic says that it will be offering refunds for ticketholders who, like Takahashi, are no longer interested in attending.
Source: Twitter/@yoko_t_official via Nikkkan Sports via Livedoor News via Jin, Twitter/@ikeaniphil, IT Media, Ikebukuro Anime Philharmonic
Top image ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

Sexy AI-generated Evangelion, Yu-Gi-Oh art sales lead to copyright infringement charges in Japan
Can the Japanese government make AI-generated Ghibli images illegal?
Mr. Sato becomes handsome anime boys with the power of AI, and the SN24 team transforms too【Pics】
Studio Ghibli adds new Jiji’s baby plush toy to its anime merchandise range in Japan
Studio Ghibli releases new Kiki’s Delivery Service Jiji music box for anime fans
Over 1,400 cities in Japan see foreign population rise, total populations drop in new statistics
Stray cats almost became classified as an invasive species in Japan but the change was overturned
Starbucks Japan unveils new Kyoho grape drinks for a taste that’s quintessentially Japanese
7-Eleven Japan adds new doughnut-like tonkotsu ramen fried chicken to its hot food section
Japan’s new beer glass is designed to force you to drink…water [Video]
New Japanese vending machine at Shinkansen station sells cups of ice on platform
This beautiful rural Japan river is a great alternative to touristy summer retreats [Photos]
This awesome Japanese arcade chain has crane game coaches to help you win prizes
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Anime fan in Japan arrested for ordering and cancelling over 4.3 billion yen in anime merch
Starbucks Japan teams up with Traveler’s Company for new stationery and goods collection
Beautiful Totoro bonsai figure needs no watering, makes soothing rain showers whenever you want
End of a manga era as Weekly Shonen Jump’s circulation drops under one million
Kochia calling: Right now is a great off-season season to visit this beautiful Japanese park
7-Eleven Japan rethinks convenience store drinks with new Grilled Corn Chilled Soup Smoothie
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
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Cup Noodle unveils first-ever cold-water instant ramen in Japan
99-year-old woman rescued while attempting to climb Mt. Fuji
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
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
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】