TOKYO, JAPAN / RankWire.AI / – The Consumer Affairs Agency is advancing its efforts to combat investment scams through a novel system that leverages artificial intelligence to identify warning signs at an earlier stage. Announced on September 1, this initiative will scrutinize consumer complaints for language patterns and indicators associated with fraudulent activities and failing companies. According to the package, AI will work alongside existing keyword searches to facilitate quicker alerts, investigations, and enforcement actions when complaint data reveal significant risks.

The AI tool will process approximately 900,000 consultation records annually from PIO-NET, Japan’s national consumer complaint database. It will compare incoming complaints to historical contexts and key phrases derived from previous cases. The system aims to detect solicitation tactics, business models, and early signs of collapse, and can even identify recurring patterns across multiple operators, even if a complaint does not explicitly detail a financial loss.
This initiative targets schemes that promise high returns or dividends, gathering large sums of money from numerous consumers before a business collapses. Authorities highlighted cases involving overseas financial products, foreign real estate, and arrangements linked to deposited items like USB devices. Japan also intends to gather additional information from websites, social media, and specialized consultations. Officials noted that fraud techniques and money laundering methods have become increasingly diverse and sophisticated.
Enhanced AI analysis expands early detection capabilities
Under this program, authorities can utilize AI findings to issue early warnings about particular methods, products, or services. They can also provide support during pre-contract consultations to consumers who question a company’s credibility. When a case warrants further action, authorities are empowered to start inquiries and apply administrative measures based on existing laws. Japan also plans to share pertinent information more promptly with government agencies, financial institutions, and local consumer protection groups to foster coordinated responses.
The strategy includes establishing an early warning office responsible for gathering and analyzing signals from multiple information channels. The Consumer Affairs Agency also intends to promote awareness through updated fraud case studies and practical educational 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 in exchange for fees.
Sharp Rise in Social Media Investment Fraud Losses
Statistics from the police reveal the extent of social media-related investment fraud across Japan. During the first half of 2026, the National Police Agency documented 5,893 cases, with reported losses totaling 79.79 billion yen, an increase of 44.49 billion yen compared to the same period last year. The average loss per completed case was approximately 13.63 million yen. Banner advertisements emerged as the most prevalent initial contact method in these fraud cases.
Japan has also taken steps to tighten restrictions on fraudulent investment advertising on social media platforms. In August, financial and law enforcement authorities urged major platform operators to strengthen controls against impersonation scams. The Financial Services Agency also accepts reports related to suspicious investment ads and social media posts. The newly introduced AI-powered consumer complaint system complements these efforts by enabling large-scale analysis of complaints and linking warning signals with ongoing investigations, consumer consultations, and enforcement activities.