World

China Coast Guard sails into Japan-administered waters

By AAP Newswire

Nov 16, 2025

a Chinese Coast Guard vessel — Chinese Coast Guard vessels entered waters admistered by Japan. -AP

A China Coast Guard ship formation has passed through the waters of the Senkaku Islands on a "rights enforcement patrol", the China Coast Guard says.

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The statement on Sunday comes as Beijing ramps up tensions with Japan over its prime minister's remarks on Taiwan.

A diplomatic spat between China and Japan has intensified since Japanese Prime Minister Sanae Takaichi told parliament on November 7 that a hypothetical Chinese attack on democratically-ruled Taiwan could trigger a military response from Tokyo.

The remarks sparked an angry response from Beijing, which has signalled that it expects Takaichi to retract them in some fashion.

China claims Taiwan as its own territory and has not ruled out the use of force to take control of the island, which sits just 110km from Japanese territory. Taiwan's government rejects Beijing's sovereignty claims.

"China Coast Guard vessel 1307 formation conducted patrols within the territorial waters of the Diaoyu Islands. This was a lawful patrol operation conducted by the China Coast Guard to uphold its rights and interests," the statement said.

China and Japan have repeatedly faced off around the Japan-administered islands, which Beijing calls Diaoyu and Tokyo calls the Senkaku.

The Japanese Embassy in Beijing did not immediately respond to a request for comment.

Japan has been facing mounting pressure from China since Takaichi made her remarks, with China's Consul General in Osaka commenting: "The dirty head that sticks itself out must be cut off," prompting a formal protest from Tokyo.

Beijing then summoned the Japanese ambassador for the first time in more than two years, and China's defence ministry declared that any Japanese intervention would be doomed to fail.

On Friday, China cautioned its citizens against travelling to Japan, prompting Tokyo to urge Beijing to take "appropriate measures" though it did not elaborate.

Three Chinese airlines said on Saturday that tickets to Japan could be refunded or changed for free.

In Taiwan, the defence ministry said on Sunday it had detected 30 Chinese military aircraft operating around the island and seven navy ships over the past 24 hours.

Late on Saturday, the ministry said China had been carrying out another "joint combat patrol" to "harass the air space and sea around us".