Human-cost band
Russian dead and drowned in the thousands; Japanese dead in the hundreds -- a lopsided fleet action
Darker cells mean a higher score for this topic on that metric.
Scale18
Intensity60
Duration5
Tech shift55
Political impact64
Cultural memory50
LessMore
Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
Are the scores a ranking of nations or armies?
No. Scores are browsing aids inside an era-bounded atlas — not live league tables of countries.
How many died?
Russian dead and drowned number in the thousands; Japanese dead in the hundreds. Treat published figures as a lopsided band, not a parade integer.
Why did Russia lose so badly?
A exhausted fleet after a world cruise, a fresher Japanese fleet on interior lines, better gunnery and tactics that day, and a meeting on Togo's chosen water.
What was crossing the T?
A line-of-battle geometry in which Togo's fleet brought broadsides to bear on the Russian van. It is a 1905 event in the diagrams, not a lesson to apply to modern missiles.
What did the Treaty of Portsmouth do to Korea?
It recognised Japan's paramount interest in Korea. The Eulsa protectorate followed in November 1905; annexation in 1910. The naval victory had a colonial sequel.
How does it compare to Midway?
Both were short, decisive fleet actions that recast who could use the sea. 1905 was battleships; 1942 was carriers. Do not flatten them into one "decisive battle" brand.
Thousands of Russian sailors dead or drowned; hundreds of Japanese. Prisoners filled Japanese camps. A lopsided weekend.
Korea's cost was political: a protectorate, then annexation -- not counted in the sailor lists and still the larger peninsula fact.
Bands
Dated span (27-28 May 1905)
Battle of Tsushima is taught as 27-28 May 1905. 1904-02 and 1910 are the usual poles.
Theatre (Tsushima Strait, between Korea and Japan)
Tsushima Strait, between Korea and Japan is the geography of the ledger -- cities, seas, plants, or ministries as the file requires.
Port Arthur falls
1905-01: The first Pacific squadron is gone.
Portsmouth signed
1905-09-05: Roosevelt mediates; Korea's fate is written in.
Regions
Tsushima Strait
Core theatre of Battle of Tsushima (27-28 May 1905). Baltic Fleet fires on British trawlers.
Siege war
1904: Port Arthur, Liaoyang, Mukden on land.
The strait
27-28 May 1905: Togo's day and night.
Memory
After: Mikasa, Korean 1910 story, English diagrams.
US / UK / AU / CA classrooms
English naval scripture still draws Togo's T and says Trafalgar of the East -- then usually stops before Eulsa.
Korean comparative reader
The strait is Korea's door. 27-28 May 1905 is taught with Portsmouth, Eulsa 1905, and 1910 -- Togo's turn without the protectorate is an incomplete sentence.
Key numbers
Span27-28 May 1905
Cost bandRussian dead and drowned in the thousan.
TheatreTsushima Strait, between Korea and Japan
Hero articleBattle of Tsushima
Makers
Togo Heihachiro
Togo Heihachiro (Combined Fleet) is a named maker of the Battle of Tsushima story. The Nelson of Japanese (and English naval) memory. His turn is the diagram; his war also enabled a protectorate.
Zinovy Rozhestvensky
Zinovy Rozhestvensky (Baltic Fleet) is a named maker of the Battle of Tsushima story. Brought a tired fleet around the world and into a prepared enemy. Wounded and captured.
Nicholas II
Nicholas II (Russian emperor) is a named maker of the Battle of Tsushima story. The war and 1905 revolution share a year. Tsushima was a throne shock.
Theodore Roosevelt
Theodore Roosevelt (Mediator) is a named maker of the Battle of Tsushima story. Portsmouth won him a Nobel and wrote Japan into Korea -- a US diplomatic hinge.
Ito Hirobumi
Ito Hirobumi (Japanese statesman) is a named maker of the Battle of Tsushima story. Resident-general in Korea after Eulsa -- the political face of the naval sequel. Assassinated in 1909 by An Jung-geun.
An Jung-geun
An Jung-geun (Korean patriot) is a named maker of the Battle of Tsushima story. Killed Ito in Harbin in 1909 -- a Korean icon of resistance to the order Tsushima helped make. Teach him beside Togo, not instead of the battle facts.
Russian naval power in the Far East was finished for a generation.
Japanese dead were few enough to become a clean heroic story -- the danger of a cheap-looking win.