China has firmly dismissed Japan's objections to recent coast guard patrols near the Diaoyu Islands, reaffirming its sovereignty over the East China Sea territory. Foreign Ministry Spokesperson Mao Ning stated on November 18, 2025, that the China Coast Guard's operations in the area are “justified and legitimate,” emphasizing that the islands have been an “inherent part of Chinese territory” historically and legally.
The remarks followed Japan’s protest over four Chinese vessels patrolling waters near the disputed islands on November 16. Japanese Chief Cabinet Secretary Minoru Kihara claimed Tokyo had lodged formal complaints through diplomatic channels. Mao urged Japan to “respect China’s territorial sovereignty” and avoid actions that might escalate regional tensions.
This latest exchange highlights ongoing friction between Asia’s two largest economies over maritime boundaries. Analysts note the Diaoyu Islands (known as Senkaku in Japan) remain a sensitive flashpoint, with coast guard activities frequently testing bilateral relations. The Chinese position aligns with its consistent stance of maintaining territorial integrity through lawful maritime operations.
