CASUALTY RECORD // May 9, 1939
Battle of Nanchang
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 46,536 estimated
China
22,536
Medium-confidence figure
Empire of Japan
24,000
Medium-confidence figure
Battle context
The Battle of Nanchang was the first major military engagement of the Second Sino-Japanese War to follow the Battle of Wuhan, marking a continuation of large-scale Japanese operations into interior China. Fought around Nanchang in Jiangxi province, the battle pitted a Chinese force of roughly 16,000 against a Japanese force of approximately 120,000. Chinese casualties exceeded the total size of the recorded Chinese force engaged, indicating the severity of the fighting. Japanese casualties of around 24,000 suggest the defense imposed a meaningful cost despite the disparity in numbers. The engagement underscored Japan's strategic push to consolidate control over key provincial centers following its earlier capture of Wuhan.
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Monograph