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CASUALTY RECORD // October 5, 1904

Battle of Shaho

Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.

Casualties by side

2 sides catalogued · combined 62,476 estimated

  • Japan

    21,125

    Medium-confidence figure

  • Russia

    41,351

    Medium-confidence figure

Battle context

The Battle of Shaho was the second large-scale land battle of the Russo-Japanese War, fought along a 37-mile front centered at the Shaho River in Manchuria, north of Liaoyang along the Mukden–Port Arthur spur of the China Far East Railway. Russian forces under Kuropatkin outnumbered the Japanese by a considerable margin—roughly 210,000 to 170,000 at the high end of Japanese estimates—yet Russian casualties of over 41,000 exceeded Japanese losses of roughly 21,000 by nearly two to one. The engagement demonstrated that numerical superiority alone did not translate into battlefield advantage for Russian forces, reinforcing a pattern of costly inconclusive or adverse outcomes that compounded pressure on the Russian position in Manchuria and sustained Japanese operational momentum in the broader contest for control of the region.

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Sources (2)

Last verified May 2026
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