A Tokyo court ruled Wednesday that human voices have legal protection in Japan. The case started after actor Kenjiro Tsuda sued TikTok over AI clones of his voice. Judge Aya Takahashi said, "The unauthorized use of a performer's voice... can be considered an infringement on publicity rights," marking a major victory.
Synopsis
A Tokyo court ruled that human voices have legal protection in Japan after a notable lawsuit by Kenjiro Tsuda. The ruling concerns unauthorized use of voices and their imitation by artificial intelligence. Although Tsuda's request for video removal was denied, the decision signifies a victory for performers. This case represents Japan's first legal attempt to safeguard vocal identity against AI clones.
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A Tokyo court ruled Wednesday that the human voice is legally protected in Japan after a high-profile anime voice actor took TikTok to court over videos he says feature an artificial intelligence clone of his "lustrous" baritone.
The decision marks a partial victory for Kenjiro Tsuda, known for his starring roles in mega-franchises including "Jujutsu Kaisen" and "Yu-Gi-Oh!", although the court dismissed his request for removal of the videos.
"The unauthorized use of a performer's voice... can be considered an infringement on publicity rights," said judge Aya Takahashi.
AI imitation is a growing concern among performers worldwide, and the threat has roiled Japan's storied animation industry, whose voice actors are sometimes worshipped as much as their characters by fans.
The lawsuit is believed to be the country's first seeking to defend an individual's vocal identity against AI-generated copies.
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