Custody Bank of Japan, Ltd.
E915202
Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Custody Bank of Japan, Ltd. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11278951 — 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: Custody Bank of Japan, Ltd. Context triple: [Sumitomo Corporation, hasShareholder, Custody Bank of Japan, Ltd.]
-
A.
Bank of Japan
The Bank of Japan is the country's central bank, responsible for issuing currency, implementing monetary policy, and maintaining financial stability in Japan.
-
B.
Japan Bank for International Cooperation
The Japan Bank for International Cooperation is a Japanese public financial institution that provides loans and other financial support to promote overseas economic cooperation, infrastructure development, and Japan’s international economic interests.
-
C.
Sony Bank
Sony Bank is a Japanese online bank that offers a range of retail banking and financial services as part of the Sony financial group.
-
D.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
E.
International Bureau of the Ministry of Finance of Japan
The International Bureau of the Ministry of Finance of Japan is the division responsible for formulating and managing Japan’s international economic and financial policies, including foreign exchange, international finance, and relations with global financial institutions.
- 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: Custody Bank of Japan, Ltd. Target entity description: Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
-
A.
Bank of Japan
The Bank of Japan is the country's central bank, responsible for issuing currency, implementing monetary policy, and maintaining financial stability in Japan.
-
B.
Japan Bank for International Cooperation
The Japan Bank for International Cooperation is a Japanese public financial institution that provides loans and other financial support to promote overseas economic cooperation, infrastructure development, and Japan’s international economic interests.
-
C.
Sony Bank
Sony Bank is a Japanese online bank that offers a range of retail banking and financial services as part of the Sony financial group.
-
D.
Nifty Bank
Nifty Bank is a benchmark stock market index in India that tracks the performance of leading banking sector companies listed on the National Stock Exchange.
-
E.
International Bureau of the Ministry of Finance of Japan
The International Bureau of the Ministry of Finance of Japan is the division responsible for formulating and managing Japan’s international economic and financial policies, including foreign exchange, international finance, and relations with global financial institutions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
financial institution
ⓘ
trust bank ⓘ |
| businessModel | B2B financial services ⓘ |
| compliesWith |
Japanese banking regulations
ⓘ
Japanese trust business regulations ⓘ |
| country | Japan ⓘ |
| dataProcessingCapability | large-scale asset administration systems ⓘ |
| focus |
back-office operations for institutional investors
ⓘ
institutional asset servicing ⓘ |
| handlesAssetClass |
bonds
ⓘ
equities ⓘ investment funds ⓘ other financial instruments ⓘ |
| hasCurrency | Japanese yen ⓘ |
| hasLanguage | Japanese ⓘ |
| headquartersLocation | Tokyo ⓘ |
| industry |
asset management
ⓘ
banking ⓘ custody services ⓘ securities services ⓘ |
| legalForm | Kabushiki Kaisha ⓘ |
| offersProduct |
custody accounts
ⓘ
securities lending support ⓘ trust accounts ⓘ |
| operatesInSector | Japanese financial sector ⓘ |
| primaryClients |
institutional investors
ⓘ
investment trusts ⓘ pension funds ⓘ |
| providesInfrastructureFor |
investment trust administration
ⓘ
pension asset management ⓘ |
| regulatoryStatus | licensed financial institution in Japan ⓘ |
| riskTypeHandled |
custody risk
ⓘ
operational risk in asset servicing ⓘ |
| roleInMarket |
domestic custodian for institutional portfolios
ⓘ
global custodian for Japanese assets ⓘ |
| segment | trust banking segment of Japanese megabanks ⓘ |
| service |
asset administration
ⓘ
custody services ⓘ fund administration ⓘ securities settlement ⓘ trust banking services ⓘ |
| serviceArea |
Japan
ⓘ
global investors ⓘ |
| supervisingAuthority |
Bank of Japan
ⓘ
Financial Services Agency of Japan ⓘ |
| targetMarket |
domestic institutional investors
ⓘ
overseas institutional investors ⓘ |
| type | major Japanese trust bank ⓘ |
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.
Instruction
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.
Input
Subject: Custody Bank of Japan, Ltd. Description of subject: Custody Bank of Japan, Ltd. is a major Japanese trust bank specializing in asset administration and custody services for institutional investors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.