Showa era
E5564
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
All labels observed (21)
| Label | Occurrences |
|---|---|
| Shōwa period | 85 |
| Showa period | 17 |
| Shōwa era | 14 |
| Shōwa | 8 |
| Shōwa period (pre-1945) | 8 |
| Showa era canonical | 7 |
| early Shōwa period | 6 |
| early Showa period | 3 |
| 昭和時代 | 3 |
| Showa period (pre-1945) | 2 |
| Shōwa period (pre-1947) | 2 |
| Showa | 1 |
| Showa era (pre-1945) | 1 |
| Showa period before 1945 | 1 |
| Shōwa era (prewar) | 1 |
| Shōwa era of Japan | 1 |
| Shōwa period (early) | 1 |
| Shōwa period (pre–World War II) | 1 |
| Shōwa period Japan | 1 |
| Shōwa period of Japan | 1 |
| 昭和 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8806 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: Showa era Context triple: [Imperial Universities of Japan, timePeriod, Showa era]
-
A.
Taisho era
The Taisho era was a period in Japanese history from 1912 to 1926 marked by political liberalization, cultural modernization, and the growth of urban middle-class society.
-
B.
Meiji era
The Meiji era was a transformative period in Japanese history (1868–1912) marked by rapid modernization, industrialization, and the establishment of Western-style political, educational, and social institutions.
-
C.
Emperor Hirohito
Emperor Hirohito was the Shōwa-era emperor of Japan who reigned during World War II and oversaw the country’s militarist expansion, defeat, and subsequent postwar reconstruction.
-
D.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
-
E.
Korea under Japanese rule
Korea under Japanese rule was the period from 1910 to 1945 when the Korean Peninsula was annexed and governed as a colony of the Japanese Empire, marked by political repression, cultural assimilation policies, and economic exploitation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Showa era Target entity description: The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
-
A.
Taisho era
The Taisho era was a period in Japanese history from 1912 to 1926 marked by political liberalization, cultural modernization, and the growth of urban middle-class society.
-
B.
Meiji era
The Meiji era was a transformative period in Japanese history (1868–1912) marked by rapid modernization, industrialization, and the establishment of Western-style political, educational, and social institutions.
-
C.
Emperor Hirohito
Emperor Hirohito was the Shōwa-era emperor of Japan who reigned during World War II and oversaw the country’s militarist expansion, defeat, and subsequent postwar reconstruction.
-
D.
Kimigayo
Kimigayo is the national anthem of Japan, known for its extremely short length and lyrics derived from a Heian-period waka poem expressing wishes for the emperor’s enduring reign.
-
E.
Korea under Japanese rule
Korea under Japanese rule was the period from 1910 to 1945 when the Korean Peninsula was annexed and governed as a colony of the Japanese Empire, marked by political repression, cultural assimilation policies, and economic exploitation.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese era
ⓘ
historical era ⓘ |
| capital | Tokyo ⓘ |
| constitutionAdopted |
1947 Japanese Constitution
ⓘ
linked to:
Constitution of Japan
|
| country | Japan ⓘ |
| culturalDevelopment |
growth of mass consumer culture
ⓘ
rise of Japanese popular culture and media industries ⓘ |
| economicPhase |
high-speed economic growth
ⓘ
mature economy and bubble period ⓘ postwar reconstruction ⓘ prewar industrialization ⓘ wartime controlled economy ⓘ |
| endDate | 1989-01-07 ⓘ |
| eraNameMeaning | Bright peace ⓘ |
| foreignPolicyEarly | imperialist expansion ⓘ |
| foreignPolicyPostwar | pacifism ⓘ |
| governmentTypeEarly | militarist monarchy ⓘ |
| governmentTypePostwar | constitutional monarchy ⓘ |
| keyAlliancePostwar |
Japan–United States alliance
ⓘ
linked to:
United States–Japan security alliance
|
| keyLegalChange | renunciation of war in Article 9 of the Constitution ⓘ |
| majorEvent |
1964 Tokyo Olympics
ⓘ
linked to:
1964 Summer Olympics
1970 Osaka Expo ⓘ
linked to:
Expo ’70 Commemorative Park
Allied occupation reforms ⓘ Atomic bombing of Hiroshima ⓘ
linked to:
atomic bombing of Hiroshima
Atomic bombing of Nagasaki ⓘ
linked to:
atomic bombing of Nagasaki
Attack on Pearl Harbor ⓘ
linked to:
attack on Pearl Harbor
Invasion of Manchuria ⓘ
linked to:
Japanese occupation of Manchuria
Japanese asset price bubble ⓘ Japan’s surrender in World War II ⓘ Korean War economic boom ⓘ Mukden Incident ⓘ
linked to:
Japanese occupation of Manchuria
Pacific War ⓘ Second Sino-Japanese War ⓘ
linked to:
Sino-Japanese War (1937–1945)
Tokyo War Crimes Tribunal ⓘ oil shocks of the 1970s ⓘ |
| namedAfter |
Emperor Shōwa
ⓘ
linked to:
Emperor Hirohito
|
| periodIncludes |
Allied occupation of Japan
ⓘ
Cold War era in Japan ⓘ Japanese militarist expansion ⓘ Second Sino-Japanese War ⓘ
linked to:
Sino-Japanese War (1937–1945)
World War II ⓘ postwar economic miracle ⓘ |
| populationTrend |
baby boom after World War II
ⓘ
rapid urbanization ⓘ |
| predecessorEra |
Taishō era
ⓘ
linked to:
Taisho era
|
| reigningEmperor |
Emperor Shōwa
ⓘ
linked to:
Emperor Hirohito
Hirohito ⓘ
linked to:
Emperor Hirohito
|
| startDate | 1926-12-25 ⓘ |
| successorEra |
Heisei era
ⓘ
linked to:
Heisei
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Showa era Description of subject: The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
Referenced by (165)
Full triples — surface form annotated when it differs from this entity's canonical label.