Hiroshi Mikitani
E836499
Hiroshi Mikitani is a Japanese billionaire entrepreneur best known as the founder and CEO of Rakuten and a prominent figure in Japan’s business and sports industries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hiroshi Mikitani canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T10028736 — 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: Hiroshi Mikitani Context triple: [Vissel Kobe, chairman, Hiroshi Mikitani]
-
A.
Kazuo Inamori
Kazuo Inamori was a Japanese entrepreneur, philanthropist, and Buddhist-influenced business leader best known for founding Kyocera and KDDI and for his influential management and ethical philosophy.
-
B.
Masayoshi Son
Masayoshi Son is a Japanese billionaire entrepreneur and investor, best known as the founder and CEO of SoftBank Group and for his influential role in global technology investing.
-
C.
Kazuo Hirai
Kazuo Hirai is a Japanese businessman best known for serving as the CEO and president of Sony Corporation, where he led major restructuring and revitalization efforts.
-
D.
Satoshi Nakajima
Satoshi Nakajima is a Japanese professional baseball manager and former catcher best known for leading the Orix Buffaloes to multiple Pacific League titles and a Japan Series championship.
-
E.
Takeo Fujisawa
Takeo Fujisawa was a Japanese businessman who played a pivotal role in building Honda into a global automotive and motorcycle powerhouse through his leadership and management expertise.
- 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: Hiroshi Mikitani Target entity description: Hiroshi Mikitani is a Japanese billionaire entrepreneur best known as the founder and CEO of Rakuten and a prominent figure in Japan’s business and sports industries.
-
A.
Kazuo Inamori
Kazuo Inamori was a Japanese entrepreneur, philanthropist, and Buddhist-influenced business leader best known for founding Kyocera and KDDI and for his influential management and ethical philosophy.
-
B.
Masayoshi Son
Masayoshi Son is a Japanese billionaire entrepreneur and investor, best known as the founder and CEO of SoftBank Group and for his influential role in global technology investing.
-
C.
Kazuo Hirai
Kazuo Hirai is a Japanese businessman best known for serving as the CEO and president of Sony Corporation, where he led major restructuring and revitalization efforts.
-
D.
Satoshi Nakajima
Satoshi Nakajima is a Japanese professional baseball manager and former catcher best known for leading the Orix Buffaloes to multiple Pacific League titles and a Japan Series championship.
-
E.
Takeo Fujisawa
Takeo Fujisawa was a Japanese businessman who played a pivotal role in building Honda into a global automotive and motorcycle powerhouse through his leadership and management expertise.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
entrepreneur
ⓘ
human ⓘ |
| businessInterest |
Rakuten Bank
ⓘ
Rakuten Group, Inc. ⓘ
linked to:
Rakuten Group
Rakuten Mobile ⓘ Rakuten Securities ⓘ Tohoku Rakuten Golden Eagles baseball team ⓘ
linked to:
Tohoku Rakuten Golden Eagles
Vissel Kobe football club ⓘ
linked to:
Vissel Kobe
|
| countryOfCitizenship | Japan ⓘ |
| dateOfBirth | 1965-03-11 ⓘ |
| degree |
Bachelor’s degree in commerce
ⓘ
MBA ⓘ |
| educatedAt |
Harvard Business School
ⓘ
Hitotsubashi University ⓘ |
| employer |
Rakuten Group, Inc.
ⓘ
linked to:
Rakuten Group
|
| familyName | Mikitani ⓘ |
| fieldOfWork |
e-commerce
ⓘ
finance ⓘ internet services ⓘ professional sports management ⓘ |
| gender | male ⓘ |
| givenName | Hiroshi ⓘ |
| hasChild |
Riki Mikitani
NERFINISHED
ⓘ
children (number not publicly specified) ⓘ |
| knownFor |
CEO of Rakuten
ⓘ
founder of Rakuten ⓘ leadership in Japanese e-commerce industry ⓘ |
| languagesSpoken |
English
ⓘ
Japanese ⓘ |
| name | Hiroshi Mikitani ⓘ |
| nationality | Japanese ⓘ |
| nativeName | 三木谷浩史 ⓘ |
| notableAchievement |
major figure in Japan’s digital economy and sports business
ⓘ
prominent advocate for English as corporate language at Rakuten ⓘ transformed Rakuten into a diversified internet services conglomerate ⓘ |
| notableWork |
building Rakuten Ichiba online marketplace
ⓘ
expansion of Rakuten into global internet services ⓘ |
| occupation |
businessperson
ⓘ
chief executive officer ⓘ entrepreneur ⓘ |
| placeOfBirth |
Kobe, Hyōgo Prefecture, Japan
ⓘ
linked to:
Kobe, Hyogo, Japan
|
| positionHeld |
chairman and CEO of Rakuten Group, Inc.
ⓘ
founder of Rakuten Group, Inc. ⓘ |
| residence |
Tokyo, Japan
ⓘ
linked to:
Tokyo
|
| roleInSports |
owner of Tohoku Rakuten Golden Eagles
ⓘ
owner of Vissel Kobe ⓘ |
| spouse | Haruko Mikitani ⓘ |
| workLocation |
Tokyo, Japan
ⓘ
linked to:
Tokyo
|
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: Hiroshi Mikitani Description of subject: Hiroshi Mikitani is a Japanese billionaire entrepreneur best known as the founder and CEO of Rakuten and a prominent figure in Japan’s business and sports industries.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.