日本国際問題研究所

The Japan Institute of International Affairs (JIIA) ‒ JIIA
Tokyo, Japan

JIIA is a private, nonprofit research organization founded through the initiative of former Prime Minister Shigeru Yoshida. In 1960, JIIA received accreditation as a foundation from the Japanese Ministry of Foreign Affairs. Since its foundation, the institute has been guided by these goals: to foster the scientific study of international politics, economics and law; to provide the means for examining and researching international affairs; to promote the exchange of information, knowledge and views on international affairs; to encourage research on international affairs at universities in Japan; and to promote exchanges with universities and research institutes in other countries.

Contact details

Website:
https://www.jiia.or.jp/

Address:
3rd Floor Toranomon Mitsui Building, 3-8-1 Kasumigaseki, Chiyodaku, Tokyo, Japan 100-0013

Country:
Japan

Sub-region:
Eastern Asia

Areas of focus

Geographics of focus
Japan and worldwide
Operating languages
English , Japanese

Organisation details

Business model
Non-profit
Institutional affiliations
No affiliation
Year founded
1959
Age (years)
日本国際問題研究所
66 
Japan average
 41
Global average
 32
Founded by
Founders: Mr. Shigeru Yoshida, Former Prime Minister of Japan and 1st JIIA Chairman (1959-1967)
Founder gender: All male
Leadership
Leader(s) (2025): Kenichiro Sasae
Leader gender: Male
Leader(s) (2024): Kenichiro Sasae
Leader gender: Male
Leader(s) (2023): Kenichiro SASASE, President / Tomiko ICHIKAWA, Director General
Leader gender: Both male and female co-leaders (more than one person)
Staff size
2023
日本国際問題研究所
 62
Japan average
 294
Global average
 65
2022
日本国際問題研究所
 58
% Female staff
2023
日本国際問題研究所
 52%
Japan average
 42%
Global average
 50%
2022
日本国際問題研究所
 45%

Organisational performance

Publications
2024
日本国際問題研究所
 8
Japan average
 115
Global average
 58
2023
日本国際問題研究所
 14
2022
日本国際問題研究所
 24
Financials
2022
日本国際問題研究所
 $8,254,534
Japan average
 $9,461,872
Global average
 $7,838,482,074
2021
日本国際問題研究所
 $9,084,314

Social

Likes (2023)
日本国際問題研究所
 867
Japan average
 5,031
Global average
 26,974
Likes (2022)
日本国際問題研究所
 843
Likes (2021)
日本国際問題研究所
 760
Followers (2025)
日本国際問題研究所
 2,925
Japan average
 6,192
Global average
 19,917
Followers (2024)
日本国際問題研究所
 2,786
Followers (2022)
日本国際問題研究所
 2,308
Subscribers (2025)
日本国際問題研究所
 2,700
Japan average
 6,248
Global average
 7,446
Subscribers (2024)
日本国際問題研究所
 2,250
Subscribers (2023)
日本国際問題研究所
 1,920

Data notes

Last updated: 06/04/2025
Rating of data accuracy (find out more) : Authenticated
Data sources consulted: NIRA Think Tank Directory, Organisation´s website
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