Battle of Pungdo

Battle context

The Battle of Pungdo was the first naval engagement of the First Sino-Japanese War, opening hostilities between the Imperial Japanese Navy and China's Beiyang Fleet off Asan, Korea, on July 25, 1894. Both powers had deployed forces to Korea in response to the Donghak Peasant Revolution, but their competing objectives—China seeking to preserve its traditional suzerain relationship with Korea, Japan seeking to expand its sphere of influence—made confrontation increasingly likely. The engagement marked the formal outbreak of naval conflict before war was officially declared, establishing Japanese naval assertiveness as a defining feature of the wider contest for influence over the Korean peninsula. Chinese casualties reached 1,100, signaling the severity of the Beiyang Fleet's early losses and foreshadowing the broader deterioration of Chinese naval power that would characterize the war.