AI-Generated Fake Political Videos Spread During Japanese Election

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Generative AI was used to create fabricated videos and images simulating street interviews supporting a political candidate during Japan's lower house election. These AI-generated materials were widely disseminated on social media, misleading the public and prompting fact-checking organizations to warn users about misinformation and verify sources.[AI generated]

Why's our monitor labelling this an incident or hazard?

The article explicitly states that the videos were created using generative AI and have been widely disseminated, indicating the use of an AI system. The harm involves misinformation that can affect societal trust and democratic rights, which falls under harm to communities. Since the AI-generated videos have already been spread and viewed by millions, the harm is realized, making this an AI Incident rather than a potential hazard or complementary information.[AI generated]
AI principles
Transparency & explainabilityDemocracy & human autonomy

Industries
Media, social platforms, and marketing

Affected stakeholders
General public

Harm types
Public interest

Severity
AI incident

AI system task:
Content generation


Articles about this incident or hazard

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中道演説会の"大聴衆動画=AI疑惑"拡散に日本ファクトチェックセンターが「判定」発表 - 政治 : 日刊スポーツ

2026-02-04
nikkansports.com
Why's our monitor labelling this an incident or hazard?
The event involves an AI system (Grok) providing an incorrect answer that led to misinformation about a video being AI-generated. However, the misinformation was corrected by a fact-checking organization, and no harm or potential harm from the AI system's use or malfunction is reported. The event is primarily about the societal and governance response to AI-related misinformation, not about an AI incident or hazard causing harm or plausible harm. Therefore, it fits the definition of Complementary Information, as it provides an update and clarification regarding AI-related claims without introducing new harm or risk.
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「早苗ちゃんの演説見た?」拡散した動画、実はAI作成 見破るには:朝日新聞

2026-02-03
朝日新聞デジタル
Why's our monitor labelling this an incident or hazard?
The article explicitly states that the videos were created using generative AI and have been widely disseminated, indicating the use of an AI system. The harm involves misinformation that can affect societal trust and democratic rights, which falls under harm to communities. Since the AI-generated videos have already been spread and viewed by millions, the harm is realized, making this an AI Incident rather than a potential hazard or complementary information.
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衆院選で架空の応援動画が作成 「街頭インタビュー」拡散

2026-02-03
西日本新聞ニュース
Why's our monitor labelling this an incident or hazard?
The article explicitly mentions the use of generative AI to create fabricated videos and images that falsely depict political support, which have been widely disseminated on social media. This use of AI directly leads to harm by spreading misinformation that can distort democratic processes and harm the integrity of elections, thus harming communities and violating rights. The harm is realized as the videos have been viewed and liked by many users, indicating active dissemination and impact. Hence, this is an AI Incident rather than a hazard or complementary information.
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衆院選で架空の応援動画が作成 「街頭インタビュー」拡散

2026-02-03
神戸新聞
Why's our monitor labelling this an incident or hazard?
The article explicitly mentions the use of generative AI to create fabricated videos and images that falsely depict political support and alter candidates' appearances. The spread of such AI-generated misinformation during an election can harm communities by misleading voters and undermining trust in democratic institutions, which qualifies as harm to communities under the AI Incident definition. Since the harm is occurring through the active dissemination of these fake videos, this event meets the criteria for an AI Incident rather than a hazard or complementary information.
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衆院選で架空の応援動画が作成|埼玉新聞|埼玉の最新ニュース・スポーツ・地域の話題

2026-02-03
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Why's our monitor labelling this an incident or hazard?
The article explicitly mentions the use of generative AI to create fabricated videos and images that are spread on social media to influence political opinions. This constitutes harm to communities by spreading misinformation and potentially undermining democratic processes. Since the AI-generated content is actively disseminated and causing misinformation, this qualifies as an AI Incident under the definition of harm to communities caused by AI systems.
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【茨城新聞】衆院選で架空の応援動画が作成

2026-02-03
茨城新聞社
Why's our monitor labelling this an incident or hazard?
The article explicitly mentions the use of generative AI to create fabricated videos and images that were spread on social media to simulate street interviews supporting a political candidate. This misinformation can harm the integrity of the election process and mislead the public, which falls under harm to communities. The AI system's use in generating and disseminating false content directly led to this harm, qualifying the event as an AI Incident.
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衆院選で架空の応援動画が作成/「街頭インタビュー」拡散 | 四国新聞社

2026-02-03
四国新聞社
Why's our monitor labelling this an incident or hazard?
The event involves the use of generative AI to create fabricated political videos and images that are actively disseminated on social media, misleading the public. The AI system's outputs have directly caused harm by spreading false information that can disrupt democratic processes and harm community trust. The fact-checking response confirms the harm is realized, not just potential. Therefore, this qualifies as an AI Incident under the definition of harm to communities through misinformation caused by AI-generated content.
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[衆院選2026]SNSと偽情報 AIの進化で危険性が増した

2026-02-05
読売新聞オンライン
Why's our monitor labelling this an incident or hazard?
The event involves the use of generative AI systems to create and spread false and misleading information on social media, which has directly led to harm by misleading voters and potentially undermining the fairness and integrity of elections—a harm to communities and democratic rights. The AI system's use in generating fake videos and manipulated content is central to the incident. Therefore, this qualifies as an AI Incident due to realized harm caused by AI-generated misinformation affecting democratic processes.
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ファクトチェック:高市首相演説の観衆写真、本物?フェイク? AIの誤判断が混乱助長

2026-02-05
毎日新聞
Why's our monitor labelling this an incident or hazard?
The event involves AI systems used for image verification that malfunctioned by falsely labeling real photos as fake, which directly contributed to misinformation and social confusion. This misinformation can be considered harm to communities and the democratic process, fulfilling the criteria for an AI Incident. The AI's role in generating false negatives on image authenticity was pivotal in the spread of misleading claims, thus meeting the definition of an AI Incident due to indirect harm caused by AI malfunction.
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あふれるAI偽動画、見分ける三つのポイント◆演説絶賛、踊る党首、タンクトップ姿...拡散の背景は【チェック!選挙】:時事ドットコム

2026-02-06
時事ドットコム
Why's our monitor labelling this an incident or hazard?
The article explicitly involves AI systems in the form of generative AI creating deepfake videos and images. While no direct harm is reported as having occurred, the article clearly states that these AI-generated fakes are rapidly spreading and could plausibly lead to significant harm such as misinformation affecting elections and public trust. The discussion about the need for regulation and the societal risks confirms the plausible future harm. Since no specific realized harm event is described, and the main focus is on the potential for harm and the challenges posed by AI-generated misinformation, the classification as an AI Hazard is appropriate.
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衆院選、AI偽動画が拡散 識者「ロゴや関連情報確認して」【チェック!選挙】:時事ドットコム

2026-02-06
時事ドットコム
Why's our monitor labelling this an incident or hazard?
The event involves the use of generative AI systems to create and disseminate fake videos that misinform the public during an election, which is a direct violation of rights and causes harm to communities by undermining democratic integrity. The harm is realized as the videos have been widely viewed and have influenced public perception. The AI system's use in generating and spreading false content is central to the incident. Hence, it meets the criteria for an AI Incident rather than a hazard or complementary information.
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다카이치, SNS서도 돌풍...유튜브 영상 이례적 조회수 1억회 돌파 | 연합뉴스

2026-02-05
연합뉴스
Why's our monitor labelling this an incident or hazard?
The article explicitly mentions the use of generative AI to create false videos that are spreading on social media platforms. These videos distort reality and mislead the public, which can cause harm to communities and undermine democratic processes. Since the AI-generated content is actively spreading and causing misinformation, this qualifies as an AI Incident under the framework, as the harm is realized and the AI system's role is pivotal in causing it.