
WA denies reported Russian spy hub, plans tighter intel coordination
A New York Times investigation has revealed that dozens of Russian intelligence operatives expelled from Europe are now active in Japan, exploiting weak espionage laws to feed Moscow's war effort in Ukraine.
A 'den of spies' in Tokyo
On 12 July, the New York Times published an investigation describing Japan as a hub for Russian intelligence activities, calling it a "den of spies." The report, which drew on current and former officials from five Western intelligence agencies, detailed how dozens of Russian operatives expelled from European capitals after the 2022 invasion of Ukraine have since relocated to Japan. These agents reportedly operate under diplomatic and business cover, taking advantage of flourishing high-tech industries and what the investigation describes as notably weak espionage legislation.
We have a sense of crisis about this situation.
The Aeroflot office and the 20th Directorate
The nerve centre of the operation is said to be the Tokyo office of Russian state airline Aeroflot, located on the 22nd floor of a building in the Toranomon district. The man identified as leading the operation is Maksim Vladimirovitch Filchenkov, a 49-year-old who officially works for the airline. Four Western intelligence services told the newspaper that Filchenkov is an experienced officer of the GRU, Russia's military intelligence arm, who arrived in Tokyo in February 2024. He allegedly oversees the activities of the "20th Directorate," a secretive GRU unit tasked with acquiring technology abroad for Russian military use.
Procurement and sanctions evasion
The primary mission of the network is to obtain components with both civilian and military applications, including microchips, transmitters, machine tools and electronic parts, and to ship them to Russia. The Times report cites Ukrainian government estimates that 90% of Russian missiles and drones contain Japanese components. Because direct exports to Russia are restricted under sanctions imposed by Tokyo, procurement networks rely on intermediary companies and third countries such as Vietnam, Uzbekistan and Sri Lanka to move the goods.
Tokyo's official reaction
Chief government spokesperson Minoru Kihara addressed the report during a regular press briefing on 14 July. While he declined to comment directly on the New York Times piece, he acknowledged an increasing need to counter foreign intelligence acquisition of critical information that could threaten national security. Kihara said Tokyo must tackle the problem with "even greater rigour." He added that Japan's parliament had earlier in 2026 approved legislation paving the way for a new national body designed to coordinate the country's currently fragmented intelligence operations.
We recognise that in a rapidly changing security environment there is a growing need to counter foreign intelligence activities, such as the acquisition of critical information, that threaten Japan's national security.
Legal vacuum and geopolitical backdrop
Japan lacks a standalone espionage law or a foreign intelligence agency comparable to the CIA or MI6, a situation that the Times and other publications trace partly to post-World War II restrictions. This gap, combined with the country's position as a leading producer of dual-use technology, has, according to the investigation, allowed Moscow to turn Japan into a crucial node for sustaining its war effort. The broader geopolitical context sees Japan as one of Ukraine's most prominent supporters in East Asia, having provided around 20 billion dollars in financial aid and, in an exceptional immigration measure, taken in nearly 2,000 Ukrainian refugees. Former prime minister Fumio Kishida had previously drawn a parallel between the Russian invasion and a potential future Chinese annexation of Taiwan, stating that "the Ukraine of today could be the East Asia of tomorrow."
- Full-scale Russian invasion of Ukraine begins; Western countries expel hundreds of Russian spies
- Fumio Kishida draws parallel between Russian invasion and potential annexation of Taiwan by China
- Maksim Vladimirovitch Filchenkov, alleged GRU officer, arrives in Tokyo under Aeroflot cover
- Japan's parliament approves legislation for a new national body to coordinate fragmented intelligence activities
- New York Times publishes investigation calling Japan a Russian 'den of spies' and procurement hub
What comes next
The report has renewed scrutiny on Japan's counter-intelligence posture. While Kihara's acknowledgment signals some openness to reform, the timeline for creating the new national intelligence coordination body remains general and its operational powers unclear. In the interim, Western officials cited by the Times described the Russian operation centred on Tokyo as ongoing and playing a "crucial role" in supplying materiel for the war in Ukraine.


