Bandai Namco's latest release, Naruto x Boruto: Ultimate Ninja Storm Connections, has stirred controversy due to questionable voice acting that has even caught the attention of the game's voice actors. Players and actors alike have noticed inconsistencies in the delivery of lines within the game. Maile Flanagan, the voice of Naruto, disowned a particular line delivery in the game, which was flagged on social media as subpar. Michael Schwalbe, who voices Kawaki, also expressed concerns about the context-less line readings provided to the actors, hinting at a possible unapproved use of AI in voiceovers. This topic is especially sensitive since the Screen Actors Guild - American Federation of Television and Radio Artists (SAG-AFTRA) is prepared to strike over issues involving voice work in games, including AI voice generation.

The use of AI in video game voiceovers has been a controversial topic, with instances of AI being used to create explicit content without actors' consent in games like Skyrim and The Finals. While AI detection software suggests AI involvement in Ultimate Ninja Storm Connections, it hasn't been confirmed. The community awaits a response from Bandai Namco regarding these allegations.

Despite the impressive graphics of Naruto x Boruto Ultimate Ninja Storm Connections, voiced concerns over the voice acting contribute to a less than favorable perception of the game. The latest iteration in the fighting game series offers the same combat system as its predecessors but lacks compelling single-player stories that made earlier games appealing. Ultimate Ninja Storm Connections is currently available on PC, Xbox One, Nintendo Switch, and PlayStation 5 and holds a Teen rating from the ESRB.