Established a Japanese-Russian co-protectorate over Korea, temporarily balancing rival imperial interests on the peninsula until superseded in 1898.
Key Facts
- Date signed
- 9 June 1896
- Signed by (Japan)
- Yamagata Aritomo, ex-Prime Minister
- Signed by (Russia)
- Prince Alexei Lobanov-Rostovsky, Foreign Minister
- Proposed partition parallel
- 39th parallel (rejected)
- Superseded by
- Nishi-Rosen Agreement, 1898
- Order among Japan-Russia accords
- Third agreement over Korean disputes
By the Numbers
Location
Cause → Event → Consequence
Competing pro-Japanese and pro-Russian factions destabilized the Joseon dynasty after the assassination of Empress Myeongseong. Korean Emperor Gojong took refuge in the Russian consulate, shifting influence toward Russia. The Komura-Waeber Memorandum had already granted Russia troop-stationing rights, creating friction that both empires sought to manage through direct negotiation.
During coronation ceremonies for Tsar Nicholas II, former Japanese Prime Minister Yamagata Aritomo and Russian Foreign Minister Prince Alexei Lobanov-Rostovsky signed the agreement in Saint Petersburg on 9 June 1896. It established a tacit co-protectorate over Korea, committed both powers to fiscal and military reform there, and contained secret clauses permitting each side to deploy additional troops during disturbances.
The agreement preserved Korea as a buffer state between Japan and Russian interests in Manchuria, but its stability was undermined almost immediately: Russia had secretly signed the Li-Lobanov Treaty with China just days earlier. Japan's proposal to divide Korea at the 39th parallel was rejected but later echoed in Cold War-era negotiations. The accord was superseded by the Nishi-Rosen Agreement in 1898.
Political Outcome
A tacit co-protectorate over Korea was established, with both Japan and Russia affirming Korean independence while reserving joint rights to station troops and pursue reforms; superseded by the Nishi-Rosen Agreement in 1898.
Russia held paramount influence over Korean politics following Emperor Gojong's refuge in its consulate and the Komura-Waeber Memorandum.
Influence over Korea was formally shared between Japan and Russia under a co-protectorate framework, with Korea nominally independent.