Korean History › Late Joseon › Admiral Yi Sun-sin
Battle of Noryang
December 16, 1598· Battle· Wars & invasions
Well documentedSolid records, physical evidence or scientific consensus.
The last major battle of the Imjin War, where a Korean–Ming fleet attacked withdrawing Japanese forces and Yi Sun-sin was killed.
See it on the Korean History map →What happened
After Hideyoshi's death, Japanese troops began to leave Korea. Konishi Yukinaga's army was blockaded at Suncheon, and Shimazu Yoshihiro's fleet sailed to break him out. Before dawn, Yi Sun-sin and Ming admiral Chen Lin, with roughly 150 ships, met perhaps 500 Japanese ships in the Noryang strait (노량 해전) near Namhae. Korean sources claim about 200 Japanese ships destroyed; estimates vary. Yi was hit by a bullet; his reported last words were 'Do not announce my death.' Konishi slipped away.
Why it matters
It closed the war with an allied victory and made Yi's death in battle a lasting Korean image of duty and self-sacrifice.
How we know
The Sillok, the Jingbirok (which records Yi's last words), Ming records, and Shimazu family accounts describing a hard-fought escape.
Still debated
Losses differ greatly between Korean, Ming and Japanese sources; Japanese accounts treat it as a successful withdrawal.
Connections (3)
▸Admiral Yi Sun-sin died winning Battle of NoryangWell documented
The connection
Yi Sun-sin insisted on attacking the retreating Japanese rather than letting them sail home, and persuaded the reluctant Ming admiral Chen Lin to join. In the pre-dawn battle a bullet struck him; he ordered his death hidden so the fighting would not falter, and his nephew kept the battle drums going.
When and how
Before dawn, December 16, 1598, in the Noryang strait between Namhae Island and the mainland; Yi Sun-sin and Chen Lin against Shimazu Yoshihiro.
How we know
The Sillok and the Jingbirok record his death and last words; Ming accounts confirm the joint battle.
Debates and open questions
Korean accounts say Konishi bribed Chen Lin to let a messenger boat slip out and summon Shimazu; how far Chen Lin was complicit is debated.
▸Battle of Noryang was the last major battle of Imjin War (Japanese invasions of Korea)Well documented
The connection
Noryang was fought as the Japanese, ordered home after Hideyoshi's death, were already leaving. The allied attack inflicted heavy losses on Shimazu's ships but did not stop Konishi's withdrawal. Within weeks the last Japanese troops had left Busan, ending the seven-year war.
When and how
December 16, 1598, in the Noryang strait off Namhae; the final Japanese forces sailed from Busan by the end of 1598.
How we know
Korean, Ming and Japanese sources agree on the withdrawal order and timing; Noryang is the last large engagement any of them records.
Debates and open questions
Whether attacking a departing enemy was worth Yi Sun-sin's life, and who 'won' by Japanese reckoning, is still debated.
▸Toyotomi Hideyoshi died months before Battle of NoryangWell documented
The connection
Hideyoshi died at Fushimi Castle on September 18, 1598. His council of regents, including Tokugawa Ieyasu, kept the death quiet and ordered the armies home. The withdrawal that followed set up Noryang, as Shimazu's fleet sailed to rescue Konishi's blockaded army.
When and how
Fushimi Castle near Kyoto, September 1598; withdrawal orders reached Korea that autumn, and the battle followed in December.
How we know
Japanese records of Hideyoshi's death and the regents' withdrawal orders, matched by Korean and Ming reports of the pullout.
Debates and open questions
How long his death stayed hidden from Korean and Ming commanders, and how that shaped their tactics, is unclear.