TOKYO, JAPAN / RankWire.AI / – Japan is advancing its efforts to combat investment scams by implementing a new system that leverages artificial intelligence to identify warning signs at an earlier stage. The Consumer Affairs Agency announced this initiative on September 1. The system will scrutinize consumer complaints for specific language patterns and indicators associated with fraudulent schemes and failing companies. According to the announcement, AI will complement existing keyword search techniques and facilitate more prompt alerts, investigations, and enforcement actions when complaint data reveal serious risks.

This AI tool will analyze approximately 900,000 consultation records annually within PIO-NET, Japan’s comprehensive consumer complaint database. It will compare incoming complaints with previous cases, focusing on contexts and key phrases. The system is designed to identify solicitation tactics, business structures, and early signs of collapse. Moreover, it can detect recurring patterns across multiple operators, even if a complaint does not explicitly mention a confirmed financial loss.
The new package aims to address schemes that promise high returns or dividends and collect funds from large numbers of consumers before the enterprise collapses. Authorities highlighted cases involving overseas financial products, international real estate investments, and arrangements linked to deposited goods, including USB devices. The government also intends to gather additional information from websites, social media platforms, and specialized consultation services, noting that fraud methods and money laundering techniques have grown increasingly diverse and sophisticated.
Enhanced AI analysis expands early warning capabilities
Through this initiative, officials will be able to utilize AI findings to issue early warnings related to specific methods, products, or services. The system will also support pre-contract consultations, aiding consumers who have doubts about a company’s credibility. When a case warrants further action, authorities can initiate inquiries and implement administrative measures under existing legal frameworks. Japan plans to expedite sharing relevant information with government agencies, financial institutions, and local consumer protection networks to facilitate coordinated responses.
The strategy includes establishing an early warning preparation office responsible for collecting and analyzing signals from multiple information channels. The Consumer Affairs Agency also intends to promote educational campaigns, utilizing updated fraud case studies and practical training materials. Additionally, authorities issued a warning on September 1 about secondary scams targeting individuals who have already suffered financial losses. These scams involve demands for additional payments, claims related to government reimbursement schemes, and offers to recover previous investments for a fee.
Social media fraud related to investments shows significant increase in losses
Data from law enforcement illustrate the extent of social media investment fraud in Japan. The National Police Agency documented 5,893 cases during the first half of 2026, with reported losses reaching 79.79 billion yen, 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. The most common initial contact method in these fraud cases involved banner-style advertisements.
Japan has also intensified efforts against deceptive investment advertisements on social media platforms. In August, financial and law enforcement authorities urged large platform operators to strengthen controls against impersonation scams and misleading ads. The Financial Services Agency continues to accept reports concerning suspicious investment advertisements and social media posts. The newly introduced AI-driven consumer complaint analysis enhances these measures by linking warning information with existing investigation, consultation, and enforcement channels, providing a comprehensive approach to tackling social media investment fraud.