Japan Implements Cyber Patrols to Combat Visa Overstays and Illegal Work

Japan's immigration authorities are launching a cyber patrol initiative to monitor social media and other platforms for leads on visa overstayers and illegal foreign workers. This effort aims to address labor shortages while reducing the number of illegal stayers, which was approximately 68,000 as of January 2026, down by 6,000 from the previous year. The Immigration Services Agency plans to utilize analytical tools to identify online solicitations in foreign languages related to illegal work. Additionally, a new unit dedicated to cyber patrols will be established. The Ibaraki prefectural government is also incentivizing the reporting of businesses employing undocumented workers, offering rewards for actionable tips. The number of legally employed foreign workers in Japan has increased to a record 2.57 million, reflecting a growing reliance on foreign labor.

Key Points: • Japan's immigration authorities are initiating cyber patrols to monitor illegal work. • Approximately 68,000 illegal stayers were reported in January 2026, a decrease from the previous year. • The Ibaraki prefectural government is offering rewards for reporting businesses hiring undocumented workers.