Russian spies exploit Japan as hub to supply missile components for Ukraine war

Investigations by Western intelligence and Ukrainian officials reveal that a covert unit of Russia’s military intelligence (GRU), known as the 20th Directorate, operates out of Tokyo. Led by Maxim Filchenkov, who uses a cover identity as an Aeroflot employee, the network acquires Japanese dual‑use electronics—micro‑chips, semiconductors and precision machinery—and ships them through third‑country routes to Russia. Ukrainian analysts estimate that around 90 % of Russian missiles and drones contain Japanese‑made parts, a figure confirmed after a Kh‑101 cruise missile that hit Kyiv was found to include a Japanese guidance module. Japan’s relatively weak anti‑espionage legislation and the absence of a dedicated foreign intelligence service have made it an attractive operating base for expelled Russian officers. While Tokyo has been slow to react, the government is moving to tighten controls, establishing a National Intelligence Council, a National Intelligence Bureau and plans for a new anti‑espionage law in 2026.