Japan's Espionage Problem: Why It's a Den of Spies and What's Nex 2026

Japan has long been considered a den of spies, with Russian espionage operations exploiting weak anti-espionage laws to procure technology for the Ukraine war. As Tokyo races to build its own spying and counterintelligence capabilities, understanding the scope of this threat is critical for businesses and policymakers alike.

Why Is Japan a Target for Russian Espionage?

For decades, Japan maintained a welcoming environment for foreign intelligence operatives, partly because espionage is technically not illegal in many cases. This legal gap made Japan a soft touch for international spies, especially after the 2022 invasion of Ukraine led to the expulsion of Russian officers from Western countries.

According to Nikkei Business, about 120 Russian intelligence officers were operating in Japan as of August 2022. These operatives often target employees of technology companies, seeking to procure sensitive equipment and trade secrets for the Kremlin's war effort.

How Russian Spies Operate in Japan

Russian intelligence agencies, such as the SVR (successor to the KGB's overseas division), embed officers in official roles. For example, a senior post at the Russian trade representation in Tokyo is always held by an SVR officer, according to sources quoted by Nikkei and Jiji Press.

In January, the Tokyo police public security bureau reported that a Japanese machine-tool company employee had been disclosing trade secrets to a suspected SVR operative. The New York Times further exposed a Russian technology procurement operation run out of a Tokyo office of Aeroflot, the state-owned airline.

Key Takeaways on Japan's Espionage Risks

• Legal loopholes: Espionage is not explicitly illegal in many cases, making prosecution difficult.
• Russian infiltration: An estimated 120 Russian intelligence officers are active in Japan.
• Technology theft: Operatives target employees of tech firms for sensitive data and equipment.
• Weak counterintelligence: Japan is building its first dedicated spy agency to address these gaps.

Comparison of Espionage Environments: Japan vs. Western Nations

What Is Tokyo Doing About It?

Japan is undergoing its biggest postwar rethink of security services. The government is building a dedicated counterintelligence agency and tightening laws around technology exports. Chief government spokesperson Minoru Kihara acknowledged that “the need to deal with foreign information activities that threaten our national security, such as theft of important information, is growing.”

However, progress is slow. Japan faces challenges in recruiting skilled intelligence officers and balancing privacy concerns with surveillance needs.

FAQ

Japan's transformation from a spy haven to a secure nation will take time, but the stakes are high. Businesses operating in Japan should review their cybersecurity protocols and report suspicious contacts to authorities.