Historical biography archive · Updated 2026-11-03

Hirohito Biography and Timeline — Page 2

Follow Hirohito through 72 dated historical records for Japan.

Hirohito, historical timeline

A chronological timeline drawn from matching World History Database records.

72Distinct records
2 of 2Page
1945–1989Years on this page

1945

Battle of Okinawa

Emperor · Okinawa · Warfare / World War, 2nd

After 3 months fighting 110,000 Japanese soldiers & 150,000 civilians died

Role range: 1939-1945 – 1926-1989

Peace

Emperor · Okinawa · Warfare / World War, 2nd

Decides because the navy & army will fight at Okinawa it is not a good time for peace

Role range: 1939-1945 – 1926-1989

Declaration of Potsdam

Emperor · Potsdam · Warfare / World War, 2nd

The US & Britain & Nationalist China threaten Japan with "prompt & utter destruction". The US, Britain & Nationalist China calls for unconditional Japanese surrender. Japan ignores the request for uncondional surrender, unaware of the US the atomic bomb

Role range: 1939-1945 – 1926-1989

Bombing of Hiroshima

Emperor · Hiroshima · Warfare / World War, 2nd

The USA drops a plutonium bomb on Hiroshima. More than 10 sqr miles are obliterated & 137,000 killed

Role range: 1939-1945 – 1926-1989

Bombing of Nagasaki

Emperor · Nagasaki · Warfare / World War, 2nd

The USA drops the atomic bomb on Nagasaki, over 73,000 are killed

Role range: 1939-1945 – 1926-1989

Decision to Accept Surrender

Emperor · Tokyo · Warfare / World War, 2nd

Hirohito announces his decision to accept the Allied terms, breaking the continuing deadlock within Japan's leadership.

Role range: 1939-1945

Result of Surrender of Japan

Emperor · Warfare / World War, 2nd

The emperor publicly announces Japan's decision to surrender.

Role range: 1939-1945 – 1926-1989

Surrender of Japan

Emperor · Warfare / World War, 2nd

Hirohito announces the surrender of Japan

Role range: 1939-1945 – 1926-1989

Broadcast

Emperor · Warfare / World War, 2nd

Hirohito broadcasts a radio message telling the people that Japan will surrender

Role range: 1939-1945 – 1926-1989

Result of Surrender of Japan

Emperor · Warfare / World War, 2nd

The imperial broadcast informs the Japanese population that the war will end through surrender.

Role range: 1939-1945 – 1926-1989

Surrender of Japan

Emperor · Warfare / World War, 2nd

Hirohito broadcasts a radio message telling the people that Japan will surrender

Role range: 1939-1945 – 1926-1989

Result of Surrender of Japanese Armed Forces

Emperor · Warfare / World War, 2nd

Japanese military commands receive imperial authority to cease fighting and surrender.

Role range: 1939-1945 – 1926-1989

Surrender of Japanese Armed Forces

Emperor · Warfare / World War, 2nd

Issues an Imperial Order directing Japanese forces to surrender

Role range: 1939-1945 – 1926-1989

Result of Surrender of Japan

Emperor · Manila · Warfare / World War, 2nd

Japanese representatives receive the detailed Allied procedures for implementing surrender.

Role range: 1939-1945 – 1926-1989

Surrender of Japan

Emperor · Manila · Warfare / World War, 2nd

Japanese emissaries receive terms for Japans surrender from the US

Role range: 1939-1945 – 1926-1989

Declaration of War

Emperor · Warfare / World War, 2nd

Russia declares war on Japan

Role range: 1939-1945 – 1926-1989

Result of Surrender of Japan

Emperor · Warfare / World War, 2nd

The formal ceremony aboard USS Missouri legally records Japan's capitulation.

Role range: 1939-1945 – 1926-1989

Surrender of Japan

Emperor · Warfare / World War, 2nd

Japan formally surrenders aboard the USS Missouri

Role range: 1939-1945 – 1926-1989

Result of Surrender of Japan

Emperor · Warfare / World War, 2nd

Japan accepts Allied authority and ends national military resistance.

Role range: 1939-1945 – 1926-1989

Surrender of Japan

Emperor · Warfare / World War, 2nd

Japan surrenders to the Allies

Role range: 1939-1945 – 1926-1989

Alliance Hitler and Japan

Emperor · Warfare / World War, 2nd

Hitler asks Japan to attack Russia, Japan agrees if Germany subdues Russia

Role range: 1939-1945 – 1926-1989

Constitution of Japan

Emperor · Warfare / World War, 2nd

Ceases claming to be a god

Role range: 1939-1945 – 1926-1989

Diplomatic Negotiations

Emperor · Warfare / World War, 2nd

The US freezes all Japanese assets in the US. Negotiations to settle the difference between Japan & the US breakdown. Japan keeps its neutrality with Russia

Role range: 1939-1945 – 1926-1989

Invasion of Russia

Emperor · Warfare / World War, 2nd

Hitler asks Japan to attack Russia, Japan agrees if Germany subdues Russia

Role range: 1939-1945 – 1926-1989

Neutrality

Emperor · Warfare / World War, 2nd

Japan keeps its neutrality with Russia

Role range: 1939-1945 – 1926-1989

Rule of Formosa

Emperor · Formosa · Warfare / World War, 2nd

Formosa is returned to China

Role range: 1939-1945 – 1926-1989

Rule of Manchuria

Emperor · Manchuria · Warfare / World War, 2nd

Manchuria is returned to China

Role range: 1939-1945 – 1926-1989

1946

Constitution of Japan

Emperor · Government / Government of Japan

Issues an Imperial Rescript rejecting Japanese racial superiority. Issues an Imperial Rescript denying his divinity

Role range: 1926-1989

Constitution of Japan

Emperor · Government / Government of Japan

The Emperor is proclaimed "symbol of the state and of the unity of the people"

Role range: 1926-1989

1947

Constitution of Japan

Emperor · Government / Government of Japan

Under the constitution sovereignty rests in the people, not the Emperor. The new constitution renounces war & abolishes the divinity of the Emperor

Role range: 1926-1989

1989

Death of Hirohito

Emperor · Tokyo · Politics / Imperial House of Japan

Death of Emperor Hirohito

Role range: 1926-1989

Death of Hirohito

Emperor · House / House of Tokugawa

Death of Hirohito

Role range: 1926-1989

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.