A new analysis published by The Diplomat warns that China-linked influence operators are increasingly using artificial intelligence to craft more effective disinformation targeting Japanese audiences. The report, by analyst Cheng-Pu Kao, argues that generative AI has sharply lowered the cost and technical barriers to running influence campaigns, enabling smaller teams to produce large volumes of localized, convincing content and raising new challenges for Japan and its allies.
A new analysis in The Diplomat warns that artificial intelligence is reshaping the landscape of information warfare in the Asia-Pacific, giving China-linked influence operators cheaper and more effective tools to target Japanese audiences.
The report, written by analyst Cheng-Pu Kao, argues that generative AI — including large language models and synthetic media — has sharply reduced the technical and financial hurdles that once constrained state-aligned disinformation campaigns. Tasks that previously required dedicated teams of translators, designers and social media coordinators can now be executed by a handful of operators using commercial AI tools, allowing campaigns to produce localized, convincing content at unprecedented speed and scale.
Kao's warning aligns with a growing body of research into AI-enabled influence operations. Security firms and academic researchers have documented cases of AI-generated text and imagery appearing in coordinated inauthentic behavior on major platforms, though verifying who is behind such campaigns — and what role AI played — remains difficult.
The analysis comes amid persistent friction between Beijing and Tokyo over history, territorial disputes and regional security. Both countries have accused each other of various forms of interference, and Japanese officials have stepped up efforts to address foreign disinformation, including through government coordination and public awareness campaigns.
Not all experts share the same level of alarm. Some researchers caution that AI-generated content is not inherently more persuasive than human-authored material, and that the impact of these campaigns depends heavily on the broader information environment and existing societal divisions. Others note that attribution of AI-assisted influence operations is rarely conclusive, and that public disclosure of evidence has sometimes outpaced the underlying analysis.
The report suggests that the real strategic shift may be one of volume and resilience: AI makes it cheaper to test messages, adapt to takedowns and flood platforms with content, forcing defenders into a faster game of whack-a-mole.
For Japan and its allies, the implication is that countering influence operations now requires more than monitoring known actors. It demands building audience resilience, hardening platforms against automated content, and maintaining rigorous standards of evidence before attributing campaigns to foreign governments.
Analysis
Why This Matters
- AI lowers the cost and skill required to run influence campaigns, potentially increasing the volume and sophistication of disinformation aimed at Japanese audiences.
- The development could deepen mistrust in Japanese institutions and complicate public debate on sensitive issues between Japan and China.
- It raises urgent questions about how governments and platforms should verify, attribute and counter AI-generated content without overreacting.
Background
Information warfare between China and Japan is not new; both governments have long accused each other of espionage, cyber activity and propaganda. What has changed, according to analysts, is the enabling technology. Earlier influence campaigns relied on human labor — troll farms, translation teams and manual post coordination — which made them expensive and relatively easy to spot. Generative AI compresses those costs dramatically.
In recent years, researchers have documented a marked increase in AI-generated content in influence operations globally, from text to synthetic audio and video. Platforms have responded with labeling policies and automated detection, but detection lags behind generation. Japan, for its part, has begun building dedicated structures to monitor disinformation and coordinate responses with partners such as the United States and other regional allies.
Key Perspectives
Japanese officials and security analysts: View AI-enabled disinformation as a growing threat to social cohesion and democratic debate, and are pushing for stronger detection and public awareness measures.
China-linked operators (and Beijing's position): China has repeatedly denied running influence operations and has accused foreign governments, including Japan, of hyping a “China threat” narrative — a claim the new analysis pushes back on but which remains part of the diplomatic backdrop.
Independent researchers and skeptics: Caution that the influence of AI-generated content is still poorly understood. Questions include whether synthetic content actually persuades better than conventional propaganda, and whether attribution of AI assistance to a specific state is reliable enough to justify policy responses.
What to Watch
- Whether Japanese authorities publicly release concrete examples of AI-enabled influence campaigns, which would help ground the debate in evidence.
- The response of major social platforms to AI-generated content ahead of Japanese elections — stricter labeling or takedowns could signal how seriously the industry treats the threat.
- Any increase in coordinated, AI-driven messaging around flashpoints in Japan-China relations, such as territorial disputes or trade frictions.
- Diplomatic fallout: if Japan formally attributes a campaign to China, it could raise tensions between Tokyo and Beijing.