Level-5 CEO Apologizes for Generative AI Use in Professor Layton and Yo-kai Watch Showcase

Level-5 CEO Akihiro Hino has apologized after confirming that generative AI was used during a recent studio presentation that featured Professor Layton and the New World of Steam and Yo-kai Watch 2: Haunted Domain. The admission follows widespread online criticism of the stream, where viewers had pointed to visual irregularities in backgrounds and other elements as possible signs that AI tools had been involved.

Hino addressed the issue in a public post, explaining that Level-5 had employed generative AI in "a wide variety of ways" while making the showcase. His reasoning was that the company wanted the presentation to feel more spectacular, eye-catching, and visually ambitious. However, he also acknowledged that the decision made many fans uncomfortable, offering a direct apology in response to the reaction from audiences in Japan and around the world.

"I deeply apologize," Hino said while discussing the concerns raised by viewers.

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The statement is significant because the controversy was not initially about the games themselves. The new trailers arrived as part of last week's Nintendo Direct, giving fans another look at Level-5's returning puzzle-adventure series and its supernatural monster-collecting franchise. Suspicion instead centered on the follow-up presentation from the developer, whose visual material prompted close scrutiny across social media.

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For a studio with brands as recognizable and personality-driven as Professor Layton and Yo-kai Watch, the question of how artwork is made can matter almost as much to fans as the footage being shown. Both series are closely associated with distinctive illustration, character design, animation, and world-building. That context likely amplified the backlash when viewers believed generative AI had been used.

What Level-5 says AI was used for

Hino stressed that the core creative work behind Level-5's projects remains made by people. He specifically identified character designs, settings, and other foundational parts of its games as work created by human hands. Rather than describing generative AI as a replacement for artists or creators, he characterized its use as part of an effort to improve production efficiency and digitize material that has already been conceived by the development team.

One example he gave was the accurate conversion of original artwork into polygons. In other words, Level-5's stated goal is to use the technology in technical or workflow-oriented processes: translating established creative concepts into digital production assets more quickly, rather than asking a system to determine the concepts themselves.

Hino also made a firm distinction between internal development support and final game content. He said that AI-generated data is not included in released Level-5 games. The company only began experimenting with these tools, he explained, in an attempt to shorten development time without compromising the standard of the finished work.

That distinction may be important to some players, but it has not ended the discussion. Generative AI is controversial even when it is used outside a shipped product. Fans may still object to the provenance of the systems, the possibility of training data being gathered without consent, broader labor concerns, or the environmental costs associated with large-scale AI operations. Responses to Hino's message reflected several of those ongoing objections.

Why the presentation drew such a strong response

The internet has become increasingly alert to visual signs associated with generative AI. Strange background details, inconsistent objects, unusual textures, and imagery that appears polished at a glance but breaks down under closer inspection can quickly lead to public suspicion. In Level-5's case, viewers highlighted inconsistencies they noticed during the livestream, and the conversation spread before Hino's confirmation.

The backlash demonstrates that presentation material is no longer treated as separate from game development in the eyes of many fans. A showcase is not merely advertising; it is a public statement about a studio's values, its creative practices, and how it wants audiences to view its work. Even if the AI-assisted material did not become part of either game, its presence in a high-profile promotional event created a trust issue for players who expect hand-crafted artistry from these properties.

That is particularly relevant for Professor Layton and the New World of Steam. The series has historically been built around carefully composed mysteries, animated storytelling, stylized locations, and a highly recognizable visual identity. Its puzzles may be central to the gameplay, but the tone of its worlds and the appeal of its characters are a major part of why the franchise has endured.

Yo-kai Watch 2: Haunted Domain carries a similar expectation. The franchise's appeal rests on charming creature designs, playful supernatural ideas, and a setting that blends everyday life with colorful spirits and monsters. Any perception that promotional visuals have been made through impersonal or inconsistent systems can feel at odds with the hand-made charm fans associate with the series.

An efficiency experiment meets a public trust problem

Hino described Level-5 as being in a period of trial and error as it looks for ways to accelerate production while preserving quality. That reflects a larger challenge facing game development. Games take longer to make, teams face rising costs, and audiences expect increasingly elaborate worlds, animation, and content. Studios are under constant pressure to find efficiencies.

But "efficiency" is not automatically a persuasive answer when it involves generative AI. The term can mean faster technical conversion, assistance with repetitive work, or more rapid iteration on material that artists already control. It can also raise fears that jobs, authorship, and creative decision-making will be devalued. The difference between those possibilities is often difficult for an audience to assess from the outside, especially when a company's initial showcase leaves viewers wondering what they are looking at.

Level-5's response attempts to draw a line around its use: human creators make the key art, designs, and settings; AI assists with conversion and speed; AI-generated data does not appear in the final released games. Yet the episode shows that fans want transparency before, not after, they have had to investigate strange-looking imagery themselves.

Clearer communication could become especially important for future Level-5 presentations. If the company continues to experiment with AI-related production workflows, viewers will likely examine every trailer, livestream, and promotional image with heightened skepticism. A short explanation of what is being shown and how it was made could prevent confusion, but it may not fully satisfy players who object to the use of generative systems at any stage.

What this could mean for Level-5's upcoming games

There is no indication that the controversy has changed the status of either Professor Layton and the New World of Steam or Yo-kai Watch 2: Haunted Domain. Hino's comments focused on the creation of the presentation and on Level-5's development experimentation, not on delays, cancellations, or changes to the projects themselves. Fans should therefore be careful not to treat the apology as confirmation of any alteration to the games' plans.

Still, the reaction may influence how Level-5 approaches marketing from here. Hino said the negative response is a lesson the company will carry into its next presentation. That suggests the studio recognizes that the issue extends beyond a single stream. It is also a reminder that even a flashy event can undermine excitement if audiences feel that the methods used to produce it conflict with the creative identity of the games being promoted.

For players waiting on the return of Professor Layton and the next Yo-kai Watch project, the most practical question will be whether the games themselves deliver the imagination, polish, and human touch they expect. Hino's assurance is that the final releases do not contain AI-generated data and that the defining creative components are made by Level-5's staff.

Whether that reassurance restores confidence will depend on each fan's view of generative AI. Some may accept a narrow, technical use of tools that helps developers work faster. Others will remain opposed because of ethical, artistic, labor, and environmental concerns surrounding the technology. The response has made one thing clear: for an audience invested in Level-5's beloved series, how the work is made is part of the conversation, not a behind-the-scenes detail.

Level-5 now faces the task of proving that its push for production efficiency does not come at the expense of the artistry that made Professor Layton and Yo-kai Watch memorable in the first place. Its next showcase will be watched not only for new gameplay reveals, but also for evidence that the studio has taken that message seriously.