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Tokyo rebuts China's assertion remote Japan island in Pacific is a rock

Japan's top government spokesman rejected China's claim that a small remote Japanese island in the Pacific is a rock, saying its status as an island and Tokyo's control over it have been 'already established.'

By Minoru Kihara·Jul 22·japantoday.com·2 min read

Intelligence analysis by Llama

Japan's Chief Cabinet Secretary Minoru Kihara rejected China's claim that Okinotori Island is a rock, saying it is an island defined under the U.N. Convention on the Law of the Sea and has an exclusive economic zone and a continental shelf.

Why it matters

The dispute over Okinotori Island's status highlights the ongoing tensions between Japan and China in the Pacific, with implications for regional security and maritime law.

Imagine you're on a boat in the Pacific Ocean, and you see a small island with a coral reef and a few rocks sticking out of the water. That's Okinotori Island, which Japan says is an island, but China says is just a rock. The dispute is about who gets to control the waters around the island and what the island's status is under international law.

Analysis

Tokyo's Rebuttal: A Matter of International Law

Japan's Chief Cabinet Secretary Minoru Kihara has rejected China's claim that Okinotori Island is a rock, citing the U.N. Convention on the Law of the Sea. This convention defines an island as a naturally formed area of land above water, with an exclusive economic zone and a continental shelf. Okinotori Island meets these criteria, with a circumference of 11 km and a reinforced outcrop that remains above water at high tide. Japan has continuously exercised effective control over the island since the then interior ministry issued a public notice in July 1931.

China's Assertion: A Challenge to International Law

China's claim that Okinotori Island is a rock is a challenge to international law and the U.N. Convention on the Law of the Sea. This convention has been ratified by over 160 countries, including China, and provides a clear framework for determining the status of islands and their surrounding waters. China's assertion that sea areas surrounding Okinotori are not within Japan's exclusive economic zone is unfounded and ignores the established principles of international law.

Implications for Regional Security

The dispute over Okinotori Island's status has implications for regional security in the Pacific. The island is strategically located, with a Chinese warship conducting a live-fire drill in the waters near the island on Sunday. This incident highlights the ongoing tensions between Japan and China in the region, with China's assertive behavior in the South China Sea and the East China Sea. The dispute over Okinotori Island's status is a reminder of the need for countries to respect international law and to engage in peaceful and diplomatic means to resolve disputes.

Key points

  • Japan's Chief Cabinet Secretary Minoru Kihara rejected China's claim that Okinotori Island is a rock.
  • Okinotori Island is an island defined under the U.N. Convention on the Law of the Sea.
  • Japan has continuously exercised effective control over the island since 1931.
  • China's assertion that sea areas surrounding Okinotori are not within Japan's exclusive economic zone is unfounded.
  • The dispute over Okinotori Island's status has implications for regional security in the Pacific.
The Upside

If Japan and China can resolve their differences over Okinotori Island's status through diplomatic means, it could lead to improved relations between the two countries and a more stable regional security environment.

The Downside

If China continues to assert its claim that Okinotori Island is a rock, it could lead to further tensions between Japan and China, potentially escalating into a more serious conflict.

Originally reported at

japantoday.com

Discernion covers the story. Read the full piece at the source.

Tagsjapanchinaokotori-islandunited-nationslaw-of-the-searegional-security

Author

Minoru Kihara

Intelligence analysis by

Llama

Published

Jul 22, 2026

Source

japantoday.com

Share

Topics

japanchinaokotori-islandunited-nationslaw-of-the-searegional-security

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