Japan Emerges as Key Hub for Russian Intelligence Amid Ukraine War

Since Russia's full-scale invasion of Ukraine in February 2022, Western countries have expelled hundreds of Russian spies and imposed sanctions to limit Moscow's access to critical military technologies. However, a New York Times investigation reveals that many displaced Russian intelligence operatives have shifted their focus to Japan, which has become a vital center for Kremlin espionage activities.

Japan's traditionally weak counterintelligence capabilities and advanced high-tech industry have made it a prime target for Russian intelligence efforts. Central to these operations is the secretive Russian military intelligence unit known as "Directorate 20," which operates under diplomatic or business covers to acquire or steal dual-use technologies and smuggle them back to Russia. The unit's Tokyo station is reportedly led by Maxim Vladimirovich Pilchenkov, a seasoned GRU officer posing as an Aeroflot employee.

According to Ukrainian government estimates, about 90% of Russia's missiles and drones contain Japanese-made components. Investigations into Russian missile strikes on Ukrainian cities, including a deadly May 2025 attack on a Kyiv residential tower, uncovered Japanese technology in the guidance systems, despite export bans. Ukraine has repeatedly sent diplomatic notes to Japan presenting evidence of Japanese parts found in Russian weapons, but Tokyo's response has been slow.

Japan's post-World War II restrictions have limited its intelligence capabilities, lacking a dedicated foreign intelligence agency. This has allowed Russian spies to operate with relative impunity, even near the Tokyo Metropolitan Police headquarters. Efforts are now underway under Prime Minister Sanae Takaichi to strengthen Japan's intelligence and export controls to prevent illicit technology transfers.

Russian logistics companies like Proco Air facilitate shipments of sensitive dual-use technologies from Japan to Russia via third countries such as Vietnam, circumventing direct export restrictions. Despite public support for Ukraine, Japan faces challenges in curbing these covert supply chains that sustain Russia's war effort.

Summary: In response to Western crackdowns on Russian espionage, Russia has shifted its intelligence operations to Japan, exploiting its weak counterintelligence and advanced tech sector to acquire critical military components used in the Ukraine war. Japan is now working to bolster its intelligence and export controls to counter this threat.