Navy Ministry of Japan

E35758

former government agency government ministry

The Navy Ministry of Japan was the pre-World War II government department responsible for administering and overseeing the Imperial Japanese Navy.

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All labels observed (11)

Label	Occurrences
Imperial Japanese Navy Ministry	5
Navy Ministry of Japan canonical	3
Japanese Navy Ministry	2
海軍省	2
Imperial Japanese Navy Ministry of the Navy	1
Imperial Naval Office	1
Japanese Ministry of the Navy	1
Ministry of the Navy of Japan	1
Ministry of the Navy of Japan (historical)	1
Navy Ministry	1
Navy Ministry (Japan)	1

How this entity was disambiguated

This entity first appeared as the object of triple T266901 — 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.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Navy Ministry of Japan
Context triple: [Navy Minister of Japan, supervises, Navy Ministry of Japan]

A. Navy Minister of Japan
The Navy Minister of Japan was the cabinet-level official responsible for overseeing the Imperial Japanese Navy and naval policy before and during World War II.
B. Imperial Japanese Navy
The Imperial Japanese Navy was the maritime military force of the Empire of Japan, renowned for its powerful carrier fleet and major role in naval battles across the Pacific during World War II.
C. Tokugawa shogunate navy
The Tokugawa shogunate navy was the maritime military force of Japan’s Tokugawa bakufu, which modernized in the late Edo period and laid the groundwork for Japan’s transition to a modern imperial navy.
D. Japan Maritime Self-Defense Force
The Japan Maritime Self-Defense Force is Japan’s post–World War II naval branch responsible for maritime defense, security, and disaster relief operations under the country’s pacifist constitution.
E. Imperial Household Agency
The Imperial Household Agency is the Japanese government body responsible for managing the affairs, properties, and ceremonial duties of the Imperial Family.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Navy Ministry of Japan
Target entity description: The Navy Ministry of Japan was the pre-World War II government department responsible for administering and overseeing the Imperial Japanese Navy.

A. Navy Minister of Japan
The Navy Minister of Japan was the cabinet-level official responsible for overseeing the Imperial Japanese Navy and naval policy before and during World War II.
B. Imperial Japanese Navy
The Imperial Japanese Navy was the maritime military force of the Empire of Japan, renowned for its powerful carrier fleet and major role in naval battles across the Pacific during World War II.
C. Tokugawa shogunate navy
The Tokugawa shogunate navy was the maritime military force of Japan’s Tokugawa bakufu, which modernized in the late Edo period and laid the groundwork for Japan’s transition to a modern imperial navy.
D. Japan Maritime Self-Defense Force
The Japan Maritime Self-Defense Force is Japan’s post–World War II naval branch responsible for maritime defense, security, and disaster relief operations under the country’s pacifist constitution.
E. Imperial Household Agency
The Imperial Household Agency is the Japanese government body responsible for managing the affairs, properties, and ceremonial duties of the Imperial Family.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	former government agency ⓘ government ministry ⓘ
appliesToJurisdiction	Japan ⓘ
continent	Asia ⓘ
coordinatedWith	Army Ministry of Japan ⓘ linked to: Ministry of War of Japan Imperial General Headquarters ⓘ
country	Empire of Japan ⓘ linked to: Japan
dissolvedOrAbolished	after World War II ⓘ during the Allied occupation of Japan ⓘ
employer	civil servants of the Empire of Japan ⓘ naval bureaucrats ⓘ
fieldOfWork	defense policy ⓘ military administration ⓘ naval affairs ⓘ
governedBy	Meiji Constitution ⓘ
hadCabinetRank	cabinet-level ministry ⓘ
hadHeadquartersLocation	Tokyo ⓘ Tokyo City ⓘ linked to: Tokyo
hadJurisdictionOver	Imperial Japanese Navy enlisted personnel ⓘ Imperial Japanese Navy officers ⓘ linked to: Imperial Japanese Navy
hadMinisterialPosition	Minister of the Navy ⓘ
hadRole	managing naval bases and dockyards ⓘ negotiating naval treaties for Japan ⓘ planning naval expansion programs ⓘ
languageOfWorkOrName	Japanese ⓘ
locatedInTheAdministrativeTerritorialEntity	Tokyo Prefecture ⓘ
nativeLabel	海軍省 ⓘ linked to: Navy Ministry of Japan
officialName	Kaigun-shō ⓘ Navy Ministry ⓘ linked to: Navy Ministry of Japan
operatedInTheTimePeriod	Meiji period ⓘ linked to: Meiji era Shōwa period (pre-1945) ⓘ linked to: Showa era Taishō period ⓘ linked to: Taisho era
oversaw	Imperial Japanese Navy ⓘ
partOf	central government of the Empire of Japan ⓘ military establishment of the Empire of Japan ⓘ
replacedBy	Japan Defense Agency ⓘ linked to: Japan Ministry of Defense Japanese Ministry of Defense ⓘ linked to: Japan Ministry of Defense
responsibleFor	administration of the Imperial Japanese Navy ⓘ naval administration ⓘ naval budgeting ⓘ naval logistics ⓘ naval policy of the Empire of Japan ⓘ naval procurement ⓘ personnel management of the Imperial Japanese Navy ⓘ shipbuilding policy for the Imperial Japanese Navy ⓘ
shortName	Japanese Navy Ministry ⓘ linked to: Navy Ministry of Japan
subordinateTo	Government of the Empire of Japan ⓘ linked to: Government of Japan
usedLanguage	Japanese ⓘ

How these facts were elicited