Japan condemns arrest of journalist Yuki Imai on spying charges as Russia-Japan tensions escalate

Russia accuses Hokkaido Shimbun correspondent of seeking classified military information near disputed Kuril Islands

By LineZotpaper

Published23 October 2026

Read Time3 min

Japanese journalist Yuki Imai has been arrested by Russia’s Federal Security Service (FSB) on spying charges, prompting condemnation from Tokyo and raising fears over the deteriorating state of bilateral relations. Imai, a 34-year-old correspondent for the Hokkaido Shimbun newspaper, was detained on October 14 in the city of Yuzhno-Sakhalinsk on Sakhalin Island. Russian authorities transferred him to Lefortovo Prison in Moscow, where a court ordered him held in pre-trial detention until at least December 12. If convicted, he faces up to 20 years in prison.

The arrest marks the latest flashpoint in strained Japan-Russia relations, which have been further complicated by a decades-long territorial dispute over a chain of islands seized by Soviet forces after World War II. Known as the Northern Territories in Japan and the Southern Kurils in Russia, the islands remain a central point of contention.

Japanese Prime Minister Sanae Takaichi has condemned the arrest and dismissed the claim that Imai was a spy. Russian Ambassador to Japan Nikolay Nozdrev, quoted by Russian state news agency TASS, said Imai had been caught "red-handed" and accused Japanese intelligence of using journalists to collect classified information with the goal of "undermining Russia's security and defense capability."

Japanese embassy officials in Moscow have been refused access to Imai. The International Federation of Journalists has called for his immediate release.

Experts suggest the arrest may be part of a broader strategy to pressure Tokyo. Stephen Nagy, a professor of international relations at Tokyo's International Christian University, told DW that Russia may see Imai as a bargaining chip it could use in exchanges for its nationals detained overseas. However, Nagy doubted Japan would yield, saying it would set a "dangerous precedent." Tadashi Anno, a professor of politics at Sophia University, noted that Japan had condemned Russia's invasion of Ukraine in 2022 but had tried to maintain stable ties, making the timing of Russia's pushback "puzzling."

The case echoes the 2023 arrest of Wall Street Journal reporter Evan Gershkovich, who was sentenced to 16 years before being released in a 2024 prisoner exchange. Yoji Gomi, a veteran journalist and author, told DW that Russia's actions reflect its own practice of using journalists for intelligence purposes. He added that he could "completely see" how Russian authorities decided Imai was a spy, given the sensitive region with North Korean laborers.

Bilateral relations have also been affected by Japan joining a NATO initiative to provide non-lethal assistance to Ukraine, as well as a recent visit by Russian President Vladimir Putin to the disputed islands. Earlier this month, a delegation of Chinese businesspeople was welcomed on one of the islands, with talks under way on possible economic cooperation.

Analysis

Why This Matters

The arrest of a Japanese journalist on spying charges escalates already strained Russia-Japan relations at a time when Tokyo is seeking a stronger diplomatic role in the Indo-Pacific.
If convicted, Imai could face 20 years in prison, setting a precedent similar to the Evan Gershkovich case, which was resolved only through a high-profile prisoner exchange.
The incident may further isolate Japan as Moscow and Beijing appear to coordinate efforts to weaken Tokyo's regional influence, according to analysts.

Background

Japan and Russia have been at odds over the Kuril Islands since the end of World War II, when Soviet forces seized the territory. Japan has long sought their return, but diplomatic efforts have faltered in recent years. Relations worsened after Tokyo condemned Russia's 2022 invasion of Ukraine and joined Western sanctions. Russia has previously used foreign journalists as bargaining chips, including in the Gershkovich case.

Key Perspectives

Japan: Prime Minister Takaichi has condemned the arrest and rejected the espionage claims. Tokyo is demanding consular access and has refused to treat Imai as a bargaining chip, fearing it would encourage further seizures of Japanese nationals. Russia: Ambassador Nozdrev claims Imai was caught red-handed and accuses Japanese intelligence of using journalists to collect military secrets. Moscow sees the detention as a legitimate security measure and has denied consular access. Analysts: Professors Nagy and Anno view the arrest as a coordinated pressure tactic. Nagy suggests Russia may be seeking leverage for a prisoner swap, while Anno questions the timing, given Japan's relatively restrained response to the Ukraine war.

What to Watch

The outcome of the pre-trial detention hearing scheduled to last until December 12, and whether Japan obtains consular access before then.
Any new developments in Russia-China cooperation on the disputed islands, which could further box in Japan.
Whether other Japanese nationals or journalists face similar accusations, signaling a broader pattern.

Sources

Japan-Russia ties erode as journalist sits in Moscow jail · DW English

Checked

12 claims in this story checked against 1 source: 8 supported.

Show each claim

Partly supportedRussia arrested Yuki Imai on spying charges.DW English: “Journalist Yuki Imai was arrested on October 14 by Russia’s FSB security service”
Partly supportedRussia accuses Imai of seeking classified military information near the disputed Kuril Islands.DW English: “The correspondent for the Hokkaido Shimbun newspaper was accused of attempting to obtain information on soldiers in the region, which is near the Kiril islands”
Not in the sourcesThe arrest raised fears over the deteriorating state of Japan-Russia relations.DW English: “Imai’s arrest is the latest in a series of incidents that have sent bilateral relations into a tailspin.”
SupportedJapanese Prime Minister Sanae Takaichi condemned the arrest.DW English: “In Tokyo, Prime Minister Sanae Takaichi has condemned the arrest and dismissed the claim that Imai was a spy.”
SupportedAmbassador Nikolay Nozdrev said Imai had been caught “red-handed.”DW English: “Russian Ambassador Nikolay Nozdrev said Imai had been caught “red-handed,” Russia’s TASS news agency reported.”
SupportedNozdrev accused Japanese intelligence of seeking to “undermin[e] Russia’s security and defense capability.”DW English: “He has claimed that Japanese intelligence agencies use Japanese journalists to collect classified information with the goal of “undermining Russia’s security and defense capability.””
SupportedImai was arrested on October 14 in Yuzhno-Sakhalinsk on Sakhalin Island.DW English: “Journalist Yuki Imai was arrested on October 14 by Russia’s FSB security service in the city of Yuzhno-Sakhalinsk on Sakhalin Island.”
SupportedA court ordered Imai held in pre-trial detention until at least December 12.DW English: “Russian authorities quickly transferred him to Lefortovo Prison in Moscow, where a court ordered him to be held in pre-trial detention until at least December 12.”
SupportedIf convicted, Imai faces up to 20 years in prison.DW English: “If convicted, 34-year-old Imai faces up to 20 years in jail, according to the International Federation of Journalists”
Partly supportedExperts suggest the arrest may be part of a broader strategy to pressure Tokyo.DW English: “Nagy said Imai’s seizure is designed to put pressure on Tokyo.”
SupportedNagy said Russia may see Imai as a bargaining chip in exchanges for its nationals detained overseas.DW English: “Stephen Nagy, a professor of international relations at Tokyo’s International Christian University, said that Russia may see Imai as a bargaining chip it can use to exchange for its nationals detained overseas.”
SupportedGomi said he could “completely see” how Russian authorities decided Imai was a spy.DW English: ““I can completely see how the Russians decided that Imai was a spy, as it is how they operate, plus he was in a sensitive part of Russia where there are lots of North Korean laborers that they want to keep quiet,” Gomi added.”