Professor Layton developer Level-5 apologized for AI-related backlash, reuploading trailers to address fan concerns about generative AI use in its VISION 2026 II presentation, which it later clarified were largely human errors.
Japanese game studio Level-5 faced intense backlash after fans accused it of using generative AI in trailers for upcoming titles, prompting the company to issue a public apology and reupload corrected versions of its presentations. The controversy erupted after viewers scrutinized the September 10 VISION 2026 II showcase, which included trailers for games like Yokai Watch 2 and Professor Layton and the New World of Steam. Social media users highlighted inconsistencies in backgrounds, such as “unnatural” power lines and incomplete character designs, which they attributed to AI. Level-5 denied these claims, insisting the issues stemmed from human errors rather than AI tools.
Backlash Over AI-Generated Trailers
Fans initially accused Level-5 of using AI to generate or alter visual elements in its trailers, with one commenter noting that so many weird details and inconsistencies were added
when comparing original and updated backgrounds. The controversy intensified after the September 9 Nintendo Direct trailer for Yokai Watch 2 was juxtaposed with the VISION 2026 II version, revealing discrepancies that fans speculated were AI-driven. A tweet from user AmericanYoshi, shared widely on X, claimed Level-5 was DEFINITELY using Gen AI to 'update' Professor Layton,
citing specific visual anomalies. These allegations led to a flood of criticism, with many accusing the studio of prioritizing “flashiness” over creativity.
The backlash prompted CEO Hino to issue a statement on X, admitting the studio had experimented with AI for the VISION 2026 II showcase to make the presentation flashy.
However, he emphasized that key elements of Level-5's games
were created by human artists and that AI was used only to speed up the process of digitizing artists’ creations.
Despite this, many fans remained unconvinced, with one Japanese commenter arguing that human spirit is more important than the speed of game releases,
while another questioned whether maintaining trust
was worth sacrificing creative control.
CEO’s Apology and Clarification
Nintendo Wire Clarifies Human Errors
The developer cited the unnatural-looking power lines
in Yo-kai Watch 2’s key art as examples of hand-drawn elements that were misconstrued as AI.
It also explained that differences in the protagonist’s face between the VISION 2026 II and Nintendo Direct trailers were due to an incomplete character model
delivered ahead of the earlier deadline. The studio reaffirmed its commitment to limiting AI use to efficiency-enhancing purposes only,
vowing not to employ it directly in promotional videos.
What Comes Next for Level-5?
As Level-5 prepares for the Tokyo Game Show, the studio faces ongoing scrutiny over its AI practices. While it has committed to stricter quality controls, the incident underscores the challenges of balancing innovation with transparency in an industry increasingly reliant on generative tools. The company’s ability to rebuild trust will depend on its adherence to promises to limit AI use and its willingness to engage with fan concerns. For now, the fallout serves as a cautionary tale about the risks of perceived artistic compromise in an era of rapid technological change.
Level-5’s September 17 statement emphasized its dedication to accuracy and quality,
but the episode has left a lasting impression on its audience. As one fan put it, Isn’t the point of a trailer to express creativity, not flashiness?
The studio’s next steps will determine whether it can reconcile its pursuit of efficiency with the expectations of a community that values artistic integrity.