Tokyo police arrested a 36-year-old Chinese company executive, Xue Jiwei, on suspicion of importing counterfeit silver coins, specifically commemorative 10,000 yen coins marking the Emperor's 60 years on the throne. This follows an investigation revealing that the suspect's group may have illegally exchanged over 1,000 of these fraudulent coins at about 40 financial institutions across seven prefectures since April 2025. Authorities discovered that the counterfeit coins were shipped in international express mail disguised among food and clothing items and arrived at Narita Airport after passing through airports in Tianjin, China, and Incheon, Korea.

The coins were addressed to a location in Tokyo's Kita Ward, where the suspect managed a sewing factory, with the name matching that of a river in China, suggesting it may be a fictitious address. The suspect had previously faced multiple arrests for allegedly using counterfeit currency in financial institutions. Investigators found documents on the suspect's smartphone detailing the distinguishing features of the counterfeit coins as explained by the Ministry of Finance, further indicating his involvement in the scheme. This incident highlights the ongoing issues of counterfeit currency and the global implications of such crimes, especially in the context of international shipments and the scrutiny of customs processes.

As the investigation continues, police are looking into the broader network involved in the production and distribution of these counterfeit coins, which raises concerns about financial security and integrity within the affected financial institutions. The use of sophisticated methods to import counterfeit currency also points towards a potentially well-organized crime syndicate operating between China, Korea, and Japan, posing significant challenges for law enforcement agencies in tackling such cross-border illicit activities.