Japan's government said a Chinese missile destroyer conducted a live-fire drill Sunday about 180 kilometers from Okinotori, inside waters Tokyo claims as its exclusive economic zone, and raised the matter diplomatically, the Guardian reported Tuesday. [1]

The defense ministry described the event as the first time it had acknowledged a foreign naval vessel firing live rounds inside that claimed zone, a statement about Japan's public record that does not prove no earlier firing occurred. [1]

The legal geography remains disputed because China says Okinotori does not qualify as an island capable of generating the exclusive economic zone Japan claims, while neither government's position is an adjudication and the Guardian account supplies no judgment settling the boundary. [1]

The disclosure also lacks the records needed to measure operational risk, since no independently recovered vessel track, navigation warning, firing coordinate, weapon record or nearby-traffic log establishes exactly where the ship was, what notice was given, who was exposed or how the location compares with Japan's claimed boundary.

A specific July 21 search for Okinotori, Chinese live fire and Japan's EEZ yielded no verified X post, leaving escalation, justification and sovereignty reactions unobserved while the accountable conclusion remains narrower: disclosure is not first occurrence, a claimed zone is not a settled boundary, diplomatic contact is not a legal finding, and the next useful evidence is navigational and documentary rather than an official adjective repeated as proof.

-- DAVID CHEN, Beijing