News Release Dated March 29, 2024
Company: Japan System Techniques Co., Ltd.
Representative: Takeaki Hirabayashi, President and CEO
Stock code: 4323, Tokyo Stock Exchange, Prime Market
Contact: Taku Hirabayashi, Director and Officer
Tel: +81-6-4560-1000

Notice of Executive Appointments
The Board of Directors of Japan System Techniques Co., Ltd. (JAST) today has approved a resolution for theappointment of directors after the transition to a company with an Audit & Supervisory Committee system andofficers effective April 1, 2024. The proposed change must first be approved by shareholders at the 52nd AnnualGeneral Meeting of Shareholders to be held on June 25, 2024.
The transition to a company with an Audit & Supervisory Committee system was disclosed in the “Notice ofTransition to the Company with an Audit & Supervisory Committee System” dated December 20, 2023.
1. Candidates for Directors (excluding Directors who are members of Audit & Supervisory Committee)(to be submitted at the 52nd Annual General Meeting of Shareholders to be held on June 25, 2024)
Name
Takeaki Hirabayashi
Hiroaki Ban

New position
Current position
President and CEO
President and CEO
Director and Vice President
Senior Executive Director and OfficerDirectorandExecutiveOfficer
Director and OfficerYuji Tsuchiya
Director and Executive Officer
Director and Officer
Chiharu Muguruma
Director and Senior Officer
Director and Officer
Taku Hirabayashi
ExternalDirector
External Director
Yutaka HosoeToshiyuki Akiba
External Director
External Director
Gao Yongdong
External Director (New appointment)
Note: Mr. Gao Yongdong is a candidate for External Director as defined by Paragraph 15, Article 2 of theCompanies Act.
2. Candidates for Directors who are members of Audit & Supervisory Committee(to be submitted at the 52nd Annual General Meeting of Shareholders to be held on June 25, 2024)
Name

New position

Current position

Director, full-time Audit & Supervisory
Full-time Audit & Supervisory Board
Committee member
memberExternal director, Audit & Supervisory
External Audit & Supervisory Board
Jiro Mogami
Committee member
memberExternal director, Audit & Supervisory
Misa MachidaCommittee member (New appointment)
Note: Ms. Misa Machida is a candidate for External Director as defined by Paragraph 15, Article 2 of theCompanies Act.
Masami Yabushita13. Candidate for Substitute Director who are members of Audit & Supervisory Committee member(to be submitted at the 52nd Annual General Meeting of Shareholders to be held on June 25, 2024)
Name
Keizo Yamamoto

New position

Current position

Substitute Directors, Audit &Supervisory Committee member

Substitute Audit & Supervisory Boardmember

4. Resigning directors(They plan to retire from office at the close of the 52nd Annual General Meeting of Shareholders to be held onJune 25, 2024.)(1) Directors
Name
Noriaki Okado
Katsuro Sonoda
Mitsugi Hanai

Current position
Executive Director and Officer
Director and Officer
External Director(Post-retirement position)
Executive Advisor-(2) Audit & Supervisory Board Members
Name
Masami Yabushita
Shigeki Taenaka
Jiro Mogami

Current position
Full-time Audit & Supervisory Boardmember
External Audit & Supervisory Board
MemberExternal Audit & Supervisory Board
Member(Post-retirement position)
Director, Full-time Audit & Supervisory
Committee member
External Director, Audit & Supervisory
Committee member

5. Officers (effective April 1, 2024)
Name
Hiroaki Ban
Yuji Tsuchiya
Chiharu Muguruma
Taku Hirabayashi
Kotaro Yamaki
Kunihiko Kitamura
Ryo Aoki

New position

Current position

Director and Vice President
Director and Executive Officer
Director and Executive Officer
Director and Senior Officer
Senior Officer
Officer (New appointment)
Officer (New appointment)

2Senior Executive Director and Officer
Director and Officer
Director and Officer
Director and Officer
Officer-