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AII-1000-94867
Well documentedThree or more independent publishers report the core facts.

Actress reports Grok AI tool used for non-consensual sexualized images on X

Actress Shintani Himeka reported that the Grok AI tool on X was being used to create non-consensual sexualized images of people, including minors, by altering photographs. She called for the behavior to stop and argued that responsibility lies with those misusing the technology, not with victims who must maintain a public presence for their work.

3 January 2026 · X · Harmful and abusive content
3 January 2026
AII-1000-948675 sources ↓
Quick facts
Category
Harmful and abusive content
Country
Japan
Source
The Mainichi
Date
3 January 2026
Drafted by
Raidu Incident Detection

What happened

Actress and talent Shintani Himeka (27) reported on X on January 3, 2026, that users were employing Grok to create non-consensual sexualized images of photographs, including asking Grok to render people in swimwear or nude.

Shintani stated that the practice had spread to affect minors, and called for the behavior to stop. She noted that victims cannot simply avoid publishing photos due to professional commitments in entertainment.

Reported impact

Shintani described the non-consensual image manipulation as "disgusting" and expressed fear regarding the perpetrators. She reported that the abuse extended to minors.

Shintani compared the issue to street sexual harassment, arguing that responsibility lies with those performing the abuse rather than with victims restricting their public presence.

Classification

Category
Harmful and abusive content
Industry
Media, social platforms and marketing
Country
Japan
Harm status
Actual harm
Intent
Intentional
Timing
Post-deployment
Harm types
Reputational, Psychological, Human or fundamental rights
Harmed
Women, Children
Failure modes
Content moderation failure
Consequences
None recorded
AI systems
Grok

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

The Mainichi
新谷姫加、Grokで「水着にして」悪用頻発に怒りの苦言「本当にやめなさい。駆逐してやりたい」
4 January 2026
ラビット速報
【悲報】27歳女性「自撮りをGrokでエ□画像にするのやめて!駆逐してやりたい!」 (※画像あり) : ラビット速報
4 January 2026
nikkansports.com
「人の写真を勝手に裸にしたりするの気持ち悪すぎる、駆逐してやりたい」女性タレント怒りの警告 - 芸能 : 日刊スポーツ
4 January 2026
日テレNEWS NNN
XのAIで無断"性的画像"横行 未成年の被害が相次ぐ(2026年1月7日掲載)|日テレNEWS NNN
7 January 2026
朝日新聞
X搭載の「Grok」で広がる画像加工、勝手に水着姿に 被害相次ぐ:朝日新聞
7 January 2026