Shueisha’s Manga Million Faces Backlash Over Suspected AI Use

Shueisha, the publishing giant, unveiled Manga Million on August 6, 2026, a digital platform offering free access to a staggering 1 million pages of manga in over 100 languages. The project, marking Shueisha's 100th anniversary, features nearly 400 titles, with 300 receiving official translations for the first time. Major series like One Piece, Jujutsu Kaisen, and Chainsaw Man join more than 150 shojo works, which have often been overlooked overseas.

Under the leadership of Manga Plus Editor-in-Chief Shuhei Hosono, the five-year project aimed to expand global manga accessibility and curb digital piracy. However, the launch immediately sparked a storm of controversy regarding potential AI involvement in the translations. Fans began scrutinizing the credits, revealing that many translated chapters used third-party agencies, including Flitto Japan Inc., which provides both AI-powered and human translation services.

Manga Plus Editor-in-Chief Hosono firmly denied using AI, claiming, "no AI was used in the translation." Shueisha editors justified the platform as an "endlessly boring data management project." Despite Shueisha's assertions, the use of a company with AI translation capabilities, coupled with the anonymity of many translators, has left fans questioning the extent of AI's role in creating the platform's extensive translation content.

This debate underscores the difficulties Japanese publishers encounter in releasing manga globally, as official releases often lag behind fan translations, causing availability gaps and encouraging piracy. The controversy emerged during heightened scrutiny of AI's role in the arts. Unlike technical texts, manga relies heavily on context, character voice, regional slang, and sound effects, nuances that AI often struggles to capture.

Publishers swapping human expertise for automated processes risk oversimplifying unique styles or even translating inaccurately, alienating the very audiences they aim to engage. Moreover, the ethical implications of replacing human translators with machines threaten professional translators' livelihoods and obscure translator credits, making it harder for them to establish portfolios.

As Japanese publishers delve deeper into tech-assisted translation, they risk appearing insensitive to international fans who fiercely value human artistry and open communication about labor practices.