Japan's vulnerability to Russian espionage has long been a concern, but recent events have brought this issue to the forefront of national security discussions. The country's history of leniency towards spies and its unique legal framework have contributed to its reputation as a haven for foreign intelligence operatives.
The invasion of Ukraine and subsequent expulsion of Russian spies from Western nations have led to a surge in Russian intelligence officers operating within Japan. Reports indicate that approximately 120 Russian intelligence officers were active in the country, with a particular focus on technology procurement for the Kremlin's war efforts. This has prompted a reevaluation of Japan's security services and a push for enhanced counterintelligence capabilities.
One of the primary reasons for Japan's susceptibility to espionage is its legal framework. The country's constitution, influenced by the trauma of World War II, prioritizes privacy and freedom of expression, severely restricting officially sanctioned surveillance. As a result, Japan lacks comprehensive anti-espionage laws, with penalties limited to military personnel and contractors. This legal gap has been exploited by foreign spies, leading to lenient sentences for convicted spies and a 1985 attempt to introduce an anti-spy act that ultimately failed due to public backlash.
The Specially Designated Secrets Act, passed in 2013, aimed to address this issue by imposing harsher penalties, including 10 years' imprisonment for leaking state secrets. However, the January case involving a Russian operative and a machine-tool engineer highlighted the act's limitations, as the police referred it to prosecutors as a case of unfair competition. This incident underscored the need for further reform.
Japan's intelligence capabilities have also been a subject of scrutiny. Despite the widespread belief that the country lacked significant spying capabilities, documents leaked by Edward Snowden revealed the existence of the Directorate for Signals Intelligence (DFS), which had been operating since the 1950s in close cooperation with the NSA. Subsequent investigations uncovered at least six facilities with 1,700 staff, eavesdropping on phone calls and digital communications around the clock. This revelation sparked concerns about the extent of Japanese surveillance and its potential implications for civil liberties.
To address these vulnerabilities, Japan's government is undertaking significant reforms. The National Intelligence Council Establishment Act, passed in May, establishes a PM-chaired council and a 700-strong National Intelligence Bureau (NIB) to oversee counterintelligence operations. New legislation targeting foreign operatives is expected by the end of 2026, and a new foreign intelligence agency, akin to the CIA or MI6, is set to begin operations by early 2028. These measures aim to strengthen Japan's ability to detect and counter espionage activities, ensuring a more robust national security posture in the face of evolving geopolitical threats.