PIZZA-LA: TikTok AI tool published an unapproved Dr. STONE ad

PIZZA-LA apologized on November 6 after an AI feature on TikTok's ad platform delivered a video tied to its Dr. STONE collaboration that the anime's production committee never approved.

The apology went up on PIZZA-LA's own site and on its official X account. It follows days of questions from viewers who spotted TikTok ads using poses, facial expressions and artwork that differed from the campaign's official visuals. Some of the art had a different touch, J-CAST News reported, and people asked publicly whether the video had been made with generative AI and whether the production committee had signed off on it.

PIZZA-LA, a Japanese delivery pizza chain, ran the Dr. STONE collaboration from October 1 to November 1, 2026. It sold a limited pizza in two flavors and merchandise sets built on newly drawn artwork of six characters, starting at 3,490 yen including tax.

What the TikTok feature does

In the statement, operator Four Seeds said the video went out because of a configuration mistake by the staffer who set up the TikTok ad campaign. A feature on TikTok's ad platform that automatically generates and delivers ads using AI technology was left enabled, the company said. Staff did not fully recognize it was active and finished the setup without turning it off, so TikTok delivered a Dr. STONE video that had not gone through the production committee's prior supervision.

Four Seeds said it has removed the ad and paused all TikTok advertising while it works out what happened. The company apologized to the Dr. STONE production committee and reported the sequence of events to it. It also apologized for the delay in announcing the issue, saying it took time to confirm the facts.

The statement said anime works and characters carry the care of the creators and production staff behind them and a world built up over years. The company said it takes seriously that it caused this while in the position of presenting that work, and that it would review how it confirms ad settings and manages ad content to prevent a repeat.

Reaction online, as J-CAST summarized it, ran from unease that one overlooked setting let an AI generate an ad on its own to a prediction that advertising incidents like this will become more common.

For anyone running paid campaigns with automatic creative switched on, the incident is a case of a platform generating and publishing material with no human review in the loop. PIZZA-LA did not say which TikTok feature was involved, and no source names the model behind the video.

The full apology, in Japanese, is on PIZZA-LA's site.