Russo-Japanese War
February 8, 1904 – September 5, 1905 · Port Arthur and Manchuria
Result Japanese victory
1904-1905 war between Russia and Japan over Manchuria and Korea. Japan opened with a surprise attack at Port Arthur, won at Mukden, and destroyed the Baltic Fleet at Tsushima. The Roosevelt-mediated Treaty of Portsmouth recognized Japan's interests in Korea and awarded it the Liaodong lease, the South Manchuria Railway, and southern Sakhalin; Japan's victory made it a great power.
Japan
Russia
Other
Strength and losses
Japan Killed c. 80,378
- Killed
- 34,000–52,623
- Deaths
- 43,300–71,453
- Wounded
- 146,032
- Captured
- 74,369
Russian Empire Killed c. 71,453
- Killed
- c. 151,831
Units
First Army (Japan)
12th Division (Japan)
2nd Division (Japan)
Imperial Guard Division
Fourth Army (Japan)
10th Division (Japan)
Imperial Japanese Army
13th Division (Imperial Japanese Army)
14th Division (Imperial Japanese Army)
15th Division (Imperial Japanese Army)
16th Division (Imperial Japanese Army)
6th Division (Imperial Japanese Army)
8th Division (Imperial Japanese Army)
Second Army (Japan)
3rd Division (Japan)
4th Division (Japan)
Third Army (Japan)
11th Division (Japan)
1st Division (Japan)
7th Division (Japan)
9th Division (Japan)
5th Division (Imperial Japanese Army)
Imperial Japanese Navy
Combined Fleet
Japanese Second Fleet
Asama
Azuma
Iwate
Izumo
Tokiwa
Yakumo
Asahi
Fuji
Kasuga
Mikasa
Nisshin
Shikishima
1st Manchurian Army
2nd Manchurian Army
3rd Manchurian Army
Manchurian Army
1st Army Corps (Russian Empire)
1st Siberian Army Corps
2nd Siberian Army Corps
3rd Siberian Army Corps
4th Siberian Army Corps
5th Siberian Army Corps
Russian Naval Infantry
Port Arthur garrison
4th East Siberian Rifle Division
7th East Siberian Rifle Division
Imperial Russian Navy
Baltic Fleet
Pacific Fleet (Russia)
Second Pacific Squadron
Borodino
Imperator Aleksandr III
Knyaz Suvorov
Oryol
First Pacific Squadron
Peresvet
Petropavlovsk
Pobeda
Poltava
Retvizan
Sevastopol
Tsesarevich
Third Pacific Squadron
Admiral Seniavin
Admiral Ushakov
General-Admiral Apraksin
Imperator Nikolai I
Vladivostok Cruiser Squadron
Gromoboi
Rossia
Rurik
Amur Flotilla
Battles 19
- Battle of Port Arthur February 8–9, 1904
- Battle of Chemulpo Bay February 9, 1904 · Japanese victory
- Battle of the Yalu River April 30 – May 1, 1904 · Japanese victory
- Battle of Nanshan May 24–26, 1904 · Japanese victory
- Battle of Te-li-ssu June 14–15, 1904 · Japanese victory
- Hitachi Maru Incident June 15, 1904 · Russian victory
- Battle of Motien Pass July 17, 1904 · Japanese victory
- Battle of Tashihchiao July 24–25, 1904 · Japanese victory
- Battle of Hsimucheng July 31, 1904 · Japanese victory
- Siege of Port Arthur August 1, 1904 – January 2, 1905 · Japanese victory
- Battle of the Yellow Sea August 10, 1904
- Battle off Ulsan August 14, 1904 · Japanese victory
- Battle of Korsakov August 20, 1904 · Japanese victory
- Battle of Liaoyang August 25 – September 5, 1904 · Japanese victory
- Battle of Shaho October 5–17, 1904
- Battle of Sandepu January 25–29, 1905 · Inconclusive
- Battle of Mukden February 20 – March 10, 1905 · Japanese victory
- Battle of Tsushima May 27–28, 1905 · Japanese victory
- Japanese invasion of Sakhalin July 7–31, 1905 · Japanese victory
Before and after
- Followed from
- First Sino-Japanese War July 25, 1894 – April 17, 1895
- Ended by
- Treaty of Portsmouth September 5, 1905
- Led to
- Japan–Korea Treaty of 1905 November 17, 1905
Related events
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
Also involved 69
- Isoroku Yamamoto
- Iwane Matsui
- Seishirō Itagaki
- Yoshijirō Umezu
- Carl Gustaf Emil Mannerheim
- Semyon Budyonny
- Lavr Kornilov
- Anton Denikin
- Alexander Kolchak
- Pyotr Wrangel
- Nikolai Yudenich
- Katō Tomosaburō
- Mitsumasa Yonai
- Kantarō Suzuki
- Pyotr Krasnov
- Yasuji Okamura
- Heisuke Yanagawa
- Alexander Kutepov
- Aleksandr Krymov
- Hisaichi Terauchi
- Andrey Selivanov
- Nikolay Ivanov
- Alexander von Kaulbars
- Dewa Shigetō
Show 45 more
- Kamimura Hikonojō
- Nikolai Nebogatov
- Oskar Victorovich Stark
- Pavel Petrovich Ukhtomsky
- Tōgō Heihachirō
- Wilgelm Vitgeft
- Yevgeni Ivanovich Alekseyev
- Zinovy Rozhestvensky
- Nikolai Ruzsky
- Nikolai Kashtalinsky
- Shunroku Hata
- Toshizō Nishio
- Karl Jessen
- Georg von Stackelberg
- Pavel Mishchenko
- Aleksandr Gerngross
- Ivan Sorokin
- Nikolai Zarubaev
- Prince Tsunehisa Takeda
- Grand Duke Alexander Mikhailovich of Russia
- Yakov Zhilinskiy
- Shigeru Honjō
- Jirō Tamon
- Mikhail Alekseyev
- Leonid Sobolev
- Hasegawa Yoshimichi
- Yamanashi Hanzō
- Jirō Minami
- Hayao Tada
- Katō Sadakichi
- Ijichi Kōsuke
- Nobuyoshi Mutō
- Mikhail Diterikhs
- Ali-Agha Shikhlinski
- Nikolai Baratov
- Samad bey Mehmandarov
- Mikhail Fedorovich von Schultz
- Mikhail Matiyasevich
- Mironov, Filipp Kuzmich
- Kiyoshi Hasegawa
- Oskar Enkvist
- Kataoka Shichirō
- Kan'in Kotohito
- Ito Sukeyuki
- Hajime Sugiyama















