Pre war: the Rising Tensions Between Japan and russia 

1894-1895: Rising power in asia 

Japan defeats the Qing Dynasty in the First Sino Japanese war giving japanese prestige 

1898: Gaining a new port

Russia buys and gains Port Arthur and expands the Chinese Eastern Railway in Manchuria.

1902: alliance against russia 

Anglo-Japanese Alliance signed, isolating Russia diplomatically and Russia turns and allies with Montenegro and France .

8 February 1904: War Beings 

Japan launches a surprise attack on Port Arthur, beginning the war.

1904: War continues 

Heavy fighting across Manchuria happens; Japanese forces advance

May 1905: The turnning point 

27–28 May 1905: the battle that decided the war

At the Battle of Tsushima, the Russian Baltic Fleet defeats the Japanese Combined Fleet which starts a turning point in Russian favor.

June 1905: Russian Naval Supremacy rising 

Russian naval supremacy cuts Japanese supply lines to Korea and Manchuria.

July 1905: War nearing End 

Japan, financially exhausted and facing blockade, sues for peace marking a Russian Victory.

1905: War finally ends

Treaty signed in late September 1905 recognizing Russian dominance in Manchuria and Korea. 

Russia gains southern Sakhalin and establishes influence over northern Hokkaido.

Japan faces political unrest due to humiliation

1906: Post War Changes

Russia formalizes the Manchurian Protectorate under heavy Russian military presence.

Korea declared the Korean Empire under Russian “guidance.” 

Russian prestige surges; revolutionary unrest inside Russia weakens due to the Russo- Japanese War and Nicolas becomes more popular.

1907: New Development Changes

Trans-Siberian Railway expansion accelerated for military logistics. 

Britain reassesses East Asian strategy due to Japanese defeat in the war.

1908: Japanese reform and rearmament and rise of workers movements

Russian advisors dominate Korean foreign policy and military organization. 

Japanese military begins internal reforms and nationalist revival movements.

Workers movements rise in japan

Examples

Japan Socialist Party 

Yūaikai (trade union) ( founded in 1912)

1909: increasing settlers into Manchuria 

Russian settlers and investors expand influence in Harbin and Port Arthur. 

Anti-Russian resistance groups quietly emerge in Korea but will eventually decline after the Korean empire.

1910: changing developments in east asia 

Korea remains formally independent under its monarch but effectively under Russian control. 

Japan focuses on economic modernization to prevent the rise of socialism and Pacific trade rather than continental expansion.

1911: Chinese collapse 

 The Qing Dynasty collapsed in China. 

Russia strengthens control over Manchuria amid Chinese instability.

1912: Russian protection of manchuria 

 Russian troops reinforce Manchurian rail zones during Chinese republican unrest.

Japan grows wary but avoids direct confrontation and has to deal with socialism.

1913: consolidation of the pacific

 Russia solidifies Pacific naval bases like port arthur. 

Korean elites are divided between pro-Russian and nationalist factions.

1914: World War One Begins

 World War I begins. 

Russia enters the war with higher prestige and stronger Far Eastern security. 

Japan, weakened and humiliated, joins the Allies cautiously but lacks regional dominance.

1914: End state

Russian Empire: 

Dominant power in Northeast Asia.

 Controls Manchuria economically and militarily. 

Korea functions as a Russian protectorate. 

Southern Sakhalin and limited Hokkaido influence secured. 

Japan: 

Defeated but industrially intact. 

Politically shaken; 

military reforms underway. 

Expansion ambitions delayed but not destroyed.

Rise of communism happens 

 China: 

Fragmented after Qing collapse. 

Manchuria effectively outside central control.

  

 

What if Russia won at the Battle of Tsushima and won the Russo Japanese War