Outside Directors

Attorney

Partner of City-Yuwa Partners

KOIZUMI Yoshiko

Apr.

1972

Registered as an Attorney

May

2000

Chair of Women Business Lawyers Committee, Inter-Pacific Bar Association (until May 2002)

Apr.

2009

Partner of City-Yuwa Partners (current position)

Oct.

2012

Deputy Chair of Government Procurement Review Board (until Oct. 2014)

Apr.

2013

Director of Japan Bar Association (current position)

Jun.

2015

Director of the Company (current position),

Outside Director of Taiheiyo Cement Corporation (current position)

Jun.

2016

Outside Audit & Supervisory Board Member of Sumitomo Bakelite Co., Ltd. (until Jun. 2019)

Sep.

2017

Outside Audit & Supervisory Board Member of Nippon Koei Co., Ltd. (currently Integrated Design & Engineering Holdings Co., Ltd.)

Jul.

2023

Outside Director of Integrated Design & Engineering Holdings Co., Ltd. (Chair of Audit and Supervisory Committee) (current position)

Date of Birth

September 25, 1943

Number of years in
office as a director

10 years

Number of Company’s
Shares Held

0