TOKYO, JAPAN / RankWire.AI / – Japan is strengthening its efforts to combat investment scams by implementing a new system that leverages artificial intelligence to identify warning signs more promptly. The Consumer Affairs Agency unveiled this initiative on September 1. The AI will scrutinize consumer complaints for language patterns and indicators associated with fraudulent schemes and failing companies. The report indicates that AI will complement traditional keyword searches, facilitating earlier alerts, investigations, and enforcement actions when complaint data reveal significant risks.

This AI system will analyze approximately 900,000 consultation records annually from PIO-NET, Japan’s national consumer complaint database. It will compare new complaints with contextual information and key phrases extracted from previous cases. The system is designed to identify solicitation techniques, business structures, and early signs of collapse. Additionally, it can detect common patterns across multiple operators, even if a complaint does not explicitly mention a financial loss.
The initiative targets schemes promising high returns or dividends that gather funds from numerous consumers before collapsing. Authorities cited cases involving overseas financial products, foreign real estate investments, and arrangements connected to deposited goods, such as USB devices. Japan also intends to gather more information from websites, social media, and specialized consultations. The government has stated that methods of fraud and money laundering have become more diverse and sophisticated.
Expansion of AI tools enhances early warning capabilities
With the new package, officials will use AI findings to issue early warnings concerning specific methods, products, or services. They can also support pre-contract discussions for consumers questioning a company’s legitimacy. When cases require intervention, authorities are empowered to initiate inquiries and enforce administrative measures under existing laws. Japan also plans to share relevant information more quickly with government agencies, financial institutions, and local consumer protection groups to enable coordinated responses.
The strategy includes establishing an early warning preparation office to gather and analyze signals from multiple information sources. The Consumer Affairs Agency also aims to educate the public with updated fraud case studies and practical training materials. Separately, on September 1, authorities issued warnings about secondary scams targeting individuals who have already lost money. These scams include demands for additional payments, claims related to government reimbursement programs, and offers to recover previous investment losses for a fee.
Social media related investment fraud losses surge significantly
Police statistics reveal the extent of social media-based investment scams in Japan. The National Police Agency reported 5,893 cases in the first half of 2026. Reported losses totaled 79.79 billion yen, marking an increase of 44.49 billion yen compared to the same period the previous year. The average loss per completed case was approximately 13.63 million yen. Banner-style advertisements were identified as the most common initial contact method in these investment fraud incidents.
Japan has also taken additional steps to curb fraudulent investment ads on social media platforms. In August, financial and law enforcement authorities urged major platform operators to enhance controls against impersonation scam advertisements. The Financial Services Agency also accepts reports concerning suspicious investment ads and social media posts. The new AI-driven consumer complaint system adds large-scale analysis to these efforts and links warning information with ongoing investigations, consumer consultations, and enforcement channels.