Vietnamese Woman, 34, Arrested Over Laundering 30 Million Yen in Voice Phishing Proceeds; Seven Detained in Vietnam
This article organizes publicly available information into a single account. Where it describes an arrest or an ongoing investigation, that reflects only one stage of criminal procedure and does not mean guilt has been established (the presumption of innocence applies). We will update this article as new information becomes available, including the outcome of prosecution, non-prosecution, or trial. This article is not intended to unfairly disparage any individual, group, nationality, ethnicity, or belief, and aims to provide objective, fact-based information.
Japan's National Police Agency announced on October 13, 2026 that it had arrested Nguyen Thi Phuong, 34, an unemployed Vietnamese national, on suspicion of violating the Act on Punishment of Organized Crime through concealment of criminal proceeds. According to Jiji Press and other outlets, she is accused of arranging, in March 2025, for roughly 30 million yen in proceeds from so-called voice phishing fraud to be transferred from a corporate-name account to an account controlled by a money laundering group in Vietnam.
She is believed to have served as an intermediary in Japan between the group carrying out the voice phishing fraud and the money laundering group. The investigation was handled by a joint task force comprising the National Police Agency's Cyber Special Investigation Unit and several prefectural police forces. Acting on information provided by the agency, Vietnamese authorities detained seven members of the money laundering group locally. The illicitly transferred funds were reportedly withdrawn within hours, converted to cash at ATMs in Japan by collection operatives, and returned to the fraud group in forms including cryptocurrency.
Voice phishing is characterized by calls originating from international numbers that begin with an automated announcement before switching to a human voice, and the National Police Agency has urged the public to be cautious.
Current status: Whether the suspect has admitted to the allegations, the full scale of the losses, whether others were involved, and whether the case will be referred for prosecution all remain unclear as of this writing. This article will be updated as further details emerge.
Editorial Perspective
No decision on indictment has been made at this stage, so this article reflects information from the investigative phase. An arrest is only one step in criminal procedure and does not establish guilt (the presumption of innocence). According to National Police Agency and Ministry of Justice statistics, the number of Penal Code cases involving foreign nationals visiting Japan has risen for two consecutive years since 2023, but remains below its mid-2000s peak (related article). A single case does not necessarily reflect the broader statistical trend; further developments are worth watching.