The third season of One Punch Man has sparked an unusual controversy following the release of Episode 3. Right at the opening scene, fans noticed an unbelievable animation mistake: Royal Ripper, a member of the Monster Association, suddenly appears with distinctly feminine features during an action sequence. His original design was unintentionally altered to a female form, albeit only temporarily.
Shocking “gender swap” animation error

This error occurs during the battle between Garou and several Monster Association members. For a brief moment, Royal Ripper is animated with a clearly visible chest and a feminine body shape, which sharply contrasts with his original male appearance. However, in the following scenes, he immediately returns to his original male form.

This detail initially went unnoticed, but after fans pointed it out on social media, it quickly went viral. The community sees this as clear evidence of the chaotic visuals and serious lack of quality control during the anime’s production.
Production under pressure and ongoing criticism
Since its debut, One Punch Man Season 3, produced by JC Staff, has faced heavy criticism for inconsistent visuals, rushed direction, and a disjointed storyline. Fans have repeatedly highlighted the lack of smooth fight choreography, abrupt editing, and overall animation quality that falls short compared to the first season produced by Madhouse in 2015.
This latest “gender swap” error, considered the most obvious and humorous mistake so far, has reignited debates about the show’s structural problems. Insider sources reveal the animation team is working under tight deadlines and limited resources, directly impacting the visual consistency of each episode.
The result is a series frequently plagued by graphic inconsistencies, recycled animation, and static scenes that disrupt the action-packed tone the series is known for.
Currently, there is no official statement regarding this “gender swap” error or any potential corrections for future broadcasts or Blu-ray releases. However, if such serious mistakes continue, it will be difficult for One Punch Man Season 3 to regain the trust of its fanbase.