# Putin visits the disputed Kuril Islands for the first time, and Japan lodges a formal protest

The Russian president toured a fish-processing plant on Iturup one day after reviewing Pacific Fleet exercises involving about 13,000 troops from the cruiser Varyag.

- Published: 2026-08-13T05:22:48.900Z
- Canonical: https://polylog.news/2026-08-13/putin-visits-the-disputed-kuril-islands-for-the-first-time-a
- Publisher: Polylog (Global desk)
- Section: geopolitics
- Sources: [The Japan Times](https://www.japantimes.co.jp/news/2026/08/13/japan/society/russia-putin-japan-disputed-isle-visit/), [Jiji Press](https://www.jiji.com/jc/article?k=2026081300526&g=int), [RIA Novosti](https://ria.ru/20260813/putin-2110594044.html), [TASS](https://tass.ru/obschestvo/28008189)

President Vladimir Putin visited the island Russia calls Iturup and Japan calls Etorofu on Thursday, [the first such trip of his time in office](https://ria.ru/20260813/putin-2110583867.html) and the first by a Russian head of state since Dmitry Medvedev went to the islands in November 2010. He toured the Yasny fish-processing plant with Sakhalin governor Valery Limarenko and [spoke with roughly fifty residents gathered outside a local school](https://tass.ru/obschestvo/28008189), according to TASS.

Japan responded within hours. Foreign Minister Toshimitsu Motegi issued a statement of strong protest, saying the four islands including Etorofu are inherently Japanese territory both historically and under international law. [RIA Novosti reported the protest](https://ria.ru/20260813/putin-2110594044.html) without disputing its terms. Japan and Russia have never signed a peace treaty ending the Second World War because of the dispute, and Tokyo had already protested Russian live-fire drills near two of the islands on 5 August. [Jiji Press framed the trip](https://www.jiji.com/jc/article?k=2026081300526&g=int) as the first visit to the Northern Territories by a sitting Russian president.

The visit to the fish-processing plant followed a military appearance the day before. On Wednesday, from the deck of the missile cruiser Varyag off Yuzhno-Sakhalinsk, Putin reviewed the closing stage of Pacific Fleet exercises that began on 4 August with about 13,000 personnel, 60 ships and 30 aircraft. He said Russian sovereignty over the islands is fixed in international documents as an outcome of the Second World War, that Russia has no claims against Japan and does not threaten it, and that Japan has for the first time listed Russia among its principal threats in doctrinal documents. He also said the North Atlantic Treaty Organization (NATO) is extending its reach into the Pacific, and that Russia would respond in mirror fashion to any seizure of tankers, [according to Kommersant's account of his remarks](https://www.kommersant.ru/doc/8877782).

There is also an economic dimension to the sovereignty dispute. Russia has run a tax-free investment regime on the islands since 2021, exempting qualifying businesses from profit, property, land and transport taxes for ten years, and has built up seafood processing capacity across the supply chain. [The Japan Times noted](https://www.japantimes.co.jp/news/2026/08/13/japan/society/russia-putin-japan-disputed-isle-visit/) that the islands off eastern Hokkaido have been under Russian administration since Soviet forces took them in 1945.

## What this means

Putin's visit converts a frozen territorial dispute into an active one at the same moment Japan is expanding defence spending and weapons exports, which removes any near-term path to the peace treaty that would have unlocked Russian-Japanese energy and fisheries cooperation. Japanese trading houses with residual Sakhalin energy interests and Hokkaido fishing communities carry the direct exposure. The wider effect runs through Japan's defence budget: each Russian demonstration in the north strengthens the domestic argument for the northern rearmament Tokyo has already begun, and that spending is financed by a government already straining its bond market.

## What to watch

- Whether Japan summons Russia's ambassador or takes any step beyond a written protest, which would show how far Tokyo is willing to escalate a dispute it has kept diplomatic for decades.
- Whether Russia announces new military construction or basing on the islands following the Pacific Fleet exercise, which would turn a symbolic visit into a permanent change in the regional balance.
- How Japan's next defence budget treats northern deployments. A shift of resources from the southwest islands toward Hokkaido would signal Tokyo now sees two active fronts rather than one.