Japanese authorities have detained two individuals linked to a fraud ring that stole roughly 81 million yen in cryptocurrency from a woman in her 40s. Police say the suspects helped a group that posed as officers to pressure victims into moving digital assets. The operation is believed to have been run from a base in Cambodia and to have targeted multiple people across Japan. Investigators estimate that cases tied to the suspects resulted in confirmed losses of about 240 million yen. National Police Agency data shows that fake police scams caused 61.71 billion yen in damages during the first seven months of the year, a 25.7 percent increase from the same period last year despite a slight drop in case numbers. The scheme reportedly began with a phone call from someone claiming to represent the Osaka Prefectural Police. The caller told the victim that her bank card was linked to a money laundering investigation and warned that she faced arrest unless she could prove her innocence. Police say the fraudsters then demanded that she transfer cryptocurrency valued at approximately $515,000 at current exchange rates. The exact digital tokens involved have not been disclosed, nor have wallet addresses or details of how the funds were moved after receipt. The two arrested suspects, a 31 year old woman and a 38 year old man, are believed to have participated in a broader network that operated out of Cambodia, more than 4,000 kilometers from Japan. Authorities suspect a Chinese national coordinated the effort from abroad. Both remain under investigation and have not been convicted. Fake police scams have become one of the most financially damaging forms of fraud in the country. The National Police Agency began tracking them as a separate category in 2026 after their frequency rose sharply. Losses from special fraud cases reached 210.81 billion yen through July, up 42.9 percent from the previous year. The average loss per completed case was about 11.64 million yen, making the 81 million yen cryptocurrency theft notably larger than typical incidents. In a separate case reported on the same day, a man in his 70s lost roughly 73 million yen after receiving a similar call demanding proof of innocence. Police have emphasized that they do not instruct victims to transfer money to any account. Regulators have responded to the growing use of cryptocurrency in fraud by asking exchanges to implement stronger controls. In August, the Financial Services Agency and National Police Agency requested that platforms impose cooling off periods for new withdrawal addresses, enhance monitoring of suspicious transactions, and require additional authentication steps. They also asked exchanges to improve phishing resistant login methods and to flag activity that deviates from a user’s normal patterns. The request followed a surge in fraud reports, with 18,067 special fraud cases and 151.47 billion yen in losses recorded through May. Fake police scams accounted for 40.32 billion yen of that total. Authorities have specifically warned about investment scams that use social media and dating apps to lure victims into transferring cryptocurrency to fake platforms. A September case in Gifu involved a woman in her 70s who was told by individuals posing as police and prosecutors to convert her assets into digital currency. She lost 39.29 million yen in cryptocurrency and an additional 2 million yen in cash. The suspected Cambodia connection reflects a broader regional trend. Law enforcement agencies across Asia have been examining fraud operations based in Cambodian compounds, including links to criminal groups such as the Prince Group. Japan arrested a senior figure associated with that organization in June while investigating residency fraud. The current case has not been officially tied to that group, and police have not released details about the specific Cambodian location or organization involved. Other countries have reported similar patterns. South Korean authorities arrested 23 people in June over a scheme that moved 16.8 billion won through a phishing network centered in Cambodia. Cambodia itself has responded by passing legislation in April that increases penalties for individuals operating scam compounds or participating in organized fraud. Police continue to investigate the network behind the latest arrests, including the role of the suspected Chinese director and the infrastructure used to coordinate cross border fraud. Confirmed losses linked to the two suspects now stand at approximately 240 million yen, according to official reports.