Shogakukan Updates Manga ONE Rules After Major Editorial Review

Shogakukan recently wrapped up a major internal review regarding controversial creator hiring choices on its digital platform, Manga ONE. An independent third party committee found significant weaknesses in corporate governance and editorial oversight. The investigation started after public backlash when it was revealed that creators with past criminal convictions for sexual offenses were allowed to work on the platform using different pen names.

This controversy first came to light in February 2026. At that time, Shogakukan acknowledged that the creator of Daten Sakusen had been convicted under a previous name. The committee report points out that editorial authority was too concentrated, which allowed these issues to slip past standard checks and balances within the company.

To prevent similar situations, Shogakukan is introducing strict new oversight measures. Fans hope these changes will bring better transparency and safety to the platform. We will keep following this story as the publisher rolls out its updated editorial policies.