Chinese and Russian armed forces conducted a joint aerial patrol over the Sea of Japan, East China Sea, and Western Pacific Ocean, a move seen as the Beijing-Moscow axis testing forces in the Pacific region.

The Philippines and Japan are increasingly viewing the South China Sea and East China Sea as a single, interconnected security theater, enhancing their defense ties.

Japan has lodged a strong protest against China's ongoing work to install a new structure in the East China Sea. This development has raised concerns and prompted diplomatic action from the Japanese government.

Multiple sources have refuted Western media reports alleging that Chinese fishing boats are militarily massing in the East China Sea, calling the claims distorted.

Japan is reportedly fortifying a string of islands close to China, a move that underscores ongoing regional tensions and strategic competition in the East China Sea.

Japan has deployed its domestically produced long-range missiles near the East China Sea – a move that could be interpreted by Beijing as crossing a “strategic threshold”, analysts said. Japanese Chief Cabinet Secretary Minoru Kihara said on Monday that the upgraded Type-12 surface-to-ship missiles would be deployed at Camp Kengun in the southwestern Japanese prefecture of Kumamoto by the end of this month. Army vehicles carrying the first batch of missile launchers were reportedly spotted...

China's Ministry of National Defense expressed strong dissatisfaction and firm opposition to Australia's distortion of facts regarding its provocative actions in the Yellow Sea and East China Sea.

Japan and South Korea scrambled fighter jets after a joint Russian-Chinese bomber patrol flew over the Sea of Japan, East China Sea, and western Pacific.

Tokyo has lodged a protest with Beijing over the installation of structures in the East China Sea, marking the latest incident in ongoing tensions between the two Asian rivals.

A People's Liberation Army division responsible for the East China Sea and Taiwan Strait conducted a decontamination exercise, simulating a response to a nuclear attack.

A pair of advanced Type 055 destroyers, recently assigned to the People’s Liberation Army division overseeing Taiwan and the East China Sea, have commenced an intensive and wide-ranging training exercise, including their first live-fire drill.

Thousands of Chinese fishing boats formed unusual geometric patterns in the East China Sea, raising questions about potential military or strategic mobilization.

Japan's Chief Cabinet Secretary Kihara expressed strong regret and lodged a protest through diplomatic channels after a Chinese mobile drilling vessel was confirmed to be fixed in China's side of the East China Sea, near the Japan-China median line.

China Daily reports that Japan continues to engage in actions perceived as escalating tensions and stirring troubles in the East China Sea.

China has released its first detailed seabed atlas for the Bohai, Yellow, and East China Seas, marking a strategic move in mapping global mineral resources, particularly rare earths.

China has unusually closed significant portions of airspace off its East China Sea coast for 40 days without providing an explanation or announcing military exercises. The airspace alerts issued by Beijing appear to be specifically targeting Japan, raising concerns in the region.

Japan has deployed its domestically produced Type-12 long-range surface-to-ship missiles near the East China Sea, a move analysts believe Beijing may interpret as crossing a "strategic threshold."…

Thousands of Chinese fishing boats have been observed massing in geometric formations in the East China Sea, actions that experts believe are part of Beijing's preparations for a potential regional crisis or conflict.