Japan tracks four Russian missile boats passing close to its coast off Hokkaido

The country’s navy shadowed the warships with a patrol plane as they sailed back west through a strait between two of its northern islands.
japan tracks four russian missile boats passing close its coast off hokkaido · post tarantul iii detected near japan's territorial waters 14 2026 російські ракетні катери виявлені поблизу територіальних вод
The four Russian Tarantul III missile boats detected near Japan’s territorial waters, 14 August 2026. Photo: Japan’s Defense Ministry
Japan tracks four Russian missile boats passing close to its coast off Hokkaido

Japan's Self-Defense Forces shadowed four Russian missile boats as they passed close to the country's northern coast, the Japanese Joint Staff reported. The warships never entered Japanese waters, yet the move sharpened a diplomatic standoff over islands Russia seized in 1945. Tokyo lodged a protest and summoned Russia's ambassador.

Russia keeps testing neighbors far from the Ukrainian front, using warships and leader visits to press claims it took by force decades ago. Kyiv, itself fighting Russian occupation, has formally recognized the northern islands as occupied land and backed Tokyo's case.

Japan tracked the warships back through the strait

On 14 August, Japan's Maritime Self-Defense Force spotted the four boats near Cape Soya on Hokkaido, heading west. A P-3C patrol aircraft from the 2nd Air Wing watched them and gathered information. The boats stayed 40 kilometers from shore and did not cross into Japanese waters.

The vessels carried hull numbers 916, 946, 971, and 978. Japan had spotted the same four ships on 9 August, 70 kilometers northwest of Rebun Island. They then passed east through the Soya Strait before doubling back.

japan tracks four russian missile boats passing close its coast off hokkaido · post passage near japan's territorial waters 9 2026 проходження російських ракетних катерів поблизу територіальних вод японії 09082026
Map showing the passage of four Russian missile boats near Japan's territorial waters, 9 August 2026. Map: Japan's Defense Ministry

The transit followed Putin's trip to a contested island

The return passage came days after Vladimir Putin visited Iturup—one of the Kuril Islands—on 13 August. The Soviet Union seized the island in 1945, breaking a neutrality pact it had signed with Japan. Moscow treats the Kuril archipelago as strategically vital and keeps building up forces there. Iturup hosts the Burevestnik military airfield.

Japanese Prime Minister Sanae Takaichi called Putin's trip absolutely unacceptable. She said it contradicts Tokyo's stance on the Northern Territories, as Japan calls the islands. Japan's Foreign Ministry summoned Russia's ambassador, Nikolai Nozdrev, and lodged a firm protest. It asked him to pass Tokyo's position to Moscow at once.

Vladimir Putin visits Etorofu island,
Explore further

Japan weighs sanctions after Putin’s first visit to disputed Kuril Islands

What the Molniya-1 missile boats carry

Militarnyi noted that the project 12411M Molniya-1 boats, which NATO calls Tarantul III, come from the Almaz Central Marine Design Bureau. The first entered service in 1981.

They are built to hit surface targets in coastal and near-sea zones. Their main upgrade over earlier versions was four supersonic Moskit anti-ship missiles, replacing the older Termit.

Each boat can reach 41 knots and carries a crew of 40. Its weapons include a 76mm gun, two rapid-fire 30mm mounts, and Igla-1 air-defense missiles.

The four belong to Russia's Pacific Fleet. The oldest, hull 971, entered service in 1990, and the newest, hull 916, in 2003.

To suggest a correction or clarification, write to us here

You can also highlight the text and press Ctrl + Enter

Please leave your suggestions or corrections here



    Euromaidan Press

    We are an independent media outlet that relies solely on advertising revenue to sustain itself. We do not endorse or promote any products or services for financial gain. Therefore, we kindly ask for your support by disabling your ad blocker. Your assistance helps us continue providing quality content. Thank you!

    Ads are disabled for Euromaidan patrons.

    Support us on Patreon for an ad-free experience.

    Already with us on Patreon?

    Enter the code you received on Patreon or by email to disable ads for 6 months

    Invalid code. Please try again

    Code successfully activated

    Ads will be hidden for 6 months.