Treaty of San Francisco
Ended WWII occupation and restored Japanese sovereignty.
The Treaty of San Francisco, also called the Treaty of Peace with Japan, was signed on September 8, 1951, at the War Memorial Opera House in San Francisco, United States. It re-established peaceful relations between Japan and the Allies on behalf of the United Nations by ending the legal state of war, military occupation, and providing for redress for hostile actions up to and including World War II. The treaty came into force on April 28, 1952, ending Japan's role as an imperial power, allocating compensation to Allied nations and former prisoners of war, ending the Allied post-war occupation, and returning full sovereignty to Japan.
Quick Facts
- Long Name
- Treaty of Peace with Japan
- Date Signed
- 1951-09-08
- Location Signed
- San Francisco, California, U.S.
- Date Effective
- 1952-04-28
- Negotiators
- USA · 1912 John Foster Dulles / JPN · 1870 Shigeru Yoshida
- Parties
- Japan and 48 of the Allies of World War II
- Depositor
- United States federal government
- Languages
- English, French, Spanish, and Japanese (non-authentic copy)
- Wikisource
- Treaty of San Francisco
Facts from the source article.
Lore & Background
The treaty relied heavily on the Charter of the United Nations and the Universal Declaration of Human Rights. In Article 11, Japan accepted the judgments of the International Military Tribunal for the Far East and other Allied War Crimes Courts. The treaty, along with the Security Treaty signed that same day, marks the beginning of the San Francisco System, defining Japan's relationship with the United States and its role in the international arena. Ceylon (Sri Lanka) played a notable role, with Finance Minister J. R. Jayewardene speaking in defense of a free Japan and arguing for leniency; Ceylon was entitled to reparations but chose to waive its right to them, rather than refusing them outright.
Reader's Guide
The Treaty of San Francisco is significant as the formal conclusion of World War II in the Pacific and the restoration of Japanese sovereignty. It established the San Francisco System, which shaped Japan's post-war alignment with the United States and its international role. The treaty's exclusion of China and Korea reflected unresolved Cold War disputes over legitimate governments. The Soviet Union's refusal to sign led to a separate joint declaration in 1956. The treaty's provisions for compensation and acceptance of war crimes judgments set a framework for post-war reconciliation. Its legacy includes ongoing territorial disputes, particularly the Kuril Islands, and the continued U.S.-Japan security alliance.
Did You Know?
- The treaty was signed by 49 nations, including Japan; Czechoslovakia, Poland, and the Soviet Union refused to sign.
- China was not invited due to disagreement over whether the Republic of China or People's Republic of China represented the Chinese people.
- Ceylon (Sri Lanka) was entitled to reparations but chose to waive its right to them, arguing for leniency rather than refusing them outright.
Frequently Asked Questions
What is the Treaty of San Francisco?
It is the peace agreement between Japan and the Allied nations that formally ended the legal state of war from World War II. Signed on September 8, 1951, at the War Memorial Opera House in San Francisco, it is also commonly known as the Treaty of Peace with Japan.
When did the Treaty of San Francisco officially take effect?
The treaty entered into force on April 28, 1952. That date marked the end of the Allied military occupation and the restoration of Japanese sovereignty.
Who signed the Treaty of San Francisco?
A total of 49 nations were listed as signatories to the document. The agreement was negotiated on behalf of the United Nations to re-establish peaceful relations between Japan and the Allied powers.
What did the Treaty of San Francisco accomplish?
It ended Japan's status as an imperial power, terminated the Allied post-war occupation, and provided compensation to Allied nations and former prisoners of war. It also addressed redress for hostile actions committed up to and including World War II.
Why is the Treaty of San Francisco historically significant?
It gave a clear legal endpoint to the Allied occupation and transitioned Japan from a defeated, occupied state back to a sovereign nation. Without it, the post-war governance arrangement would have lacked a defined path to restoring Japanese self-rule.
More in World War Ii And Its Aftermath 1-22
Spotted an error? Know more?
Reader corrections go straight into our review queue. Suggest an edit · How this site is sourced