Independent Director
Yoshiko Kojo

Yoshiko Kojo Independent Director, Chairperson of the Board of Directors, Emeritus Professor of the University of Tokyo

Career summary

Apr. 1988
Assistant Professor of International Relations, Faculty of Law,
Kokugakuin University
Apr. 1991
Associate Professor of International Relations, Faculty of Law,
Kokugakuin University
Apr. 1996
Associate Professor of International Relations,
Department of Advanced Social and International Relations,
The University of Tokyo
Jun. 1999
Professor of International Relations,
Department of Advanced Social and International Relations,
The University of Tokyo (until March 2020)
Oct. 2010
President, Japan Association of International Relations
Oct. 2012
Member of Advisory Board, Japan Association of International Relations
(until October 2024)
Oct. 2017
Member of Science Council of Japan (until September 2023)
Jun. 2018
Director of the Company (to present)
Jul. 2019
Member of the Executive Nomination Committee
Member of the Compensation Committee (until June 2023)
Apr. 2020
Professor of Department of International Politics,
Aoyama Gakuin University School of International Politics,
Economics and Communication (until March 2025)
Jun. 2024
Chairperson of the Board of Directors of the Company (to present)
Jun. 2025
Chairperson of the Executive Nomination Committee
Jun. 2026
Member of the Executive Nomination Committee (to present)