Note: This document has been translated from the Japanese original for reference purposes only. In the eventof any discrepancy between this translated document and the Japanese original, the original shall prevail.

September 29, 2022
To Shareholders:Hiroaki Shinya
Representative Director and President
NIPPON KOEI CO., LTD.

4, Kojimachi 5-chome, Chiyoda-ku, Tokyo, JapanRESOLUTIONS OF
THE 78TH ANNUAL GENERAL MEETING OF SHAREHOLDERS
Dear Shareholders:
We would like to express our appreciation for your continued support and patronage.
The following matters were reported and resolved at the 78th Annual General Meeting of Shareholders ofNIPPON KOEI CO., LTD. (the “Company”).
Matters reported:
1. The Business Report, Consolidated Financial Statements and Nonconsolidated Financial
Statements for the Company’s 78th Fiscal Year (July 1, 2021 - June 30, 2022)
2. Results of audits by the Accounting Auditor and the Audit & Supervisory Board of theConsolidated Financial Statements
The above contents were reported.
Proposals resolved:
Proposal 1: Approval of a Share Transfer Plan
The proposal was approved and resolved as originally proposed, and it was resolved to implementa share transfer with Integrated Design & Engineering Holdings Co., Ltd. becoming a wholly
owning parent company, of which the Company will become a wholly owned subsidiary via asole share transfer effective July 3, 2023 (planned).
Proposal 2: Partial Amendments to the Articles of Incorporation
The proposal was approved and resolved as originally proposed.
The reasons for and a summary of details of the amendments are as follows.
(1) Subject to the share transfer taking effect, the holding company will become the Company’ssole shareholder, and the provisions concerning the record date for voting rights at theOrdinary General Meeting of Shareholders will become redundant. Therefore, it was resolved
to delete Article 11 (Record Date) of the Articles of Incorporation.
(2) Pursuant to the enforcement of the amended provisions in the “Act Partially Amending theCompanies Act” on September 1, 2022, provisions concerning the system for electronicprovision of materials for general meetings of shareholders were newly established, amongothers.
Proposal 3: Revisions to the Restricted Stock Compensation Plan for Directors
The proposal was approved and resolved as originally proposed, and provisions regarding thetreatment of restricted stock in the event that restricted stock is issued after a proposal fororganizational restructuring, etc., such as a share transfer plan, is approved by the Company’s
General Meeting of Shareholders, were newly established within the current plan which wasapproved at the 73rd Annual General Meeting of Shareholders held on September 28, 2017.
Proposal 4: Election of 11 Directors
The proposal was approved and resolved as originally proposed, and 10 Directors, Messrs.
Ryuichi Arimoto, Hiroaki Shinya, Takayasu Tsuyusaki, Haruhiko Kanai, Noriaki Yoshida,

Yasushi Hirusaki, Tomohisa Fukuoka, Hiizu Ichikawa, Kazumasa Kusaka and Ms. Yoko Ishidawere reelected and assumed their respective offices, and 1 Director, Mr. Hiroshi Yokota wasnewly elected and assumed his office.
Proposal 5: Election of 2 Audit & Supervisory Board Members
The proposal was approved and resolved as originally proposed, and Audit & Supervisory Board
Members Messrs. Yoshizo Goto and Naoki Honjo were reelected and assumed their respectiveoffices.
Proposal 6: Election of 1 Substitute Audit & Supervisory Board Member
The proposal was approved and resolved as originally proposed, and Mr. Kazuhiko Yamagishi
was elected as substitute Audit & Supervisory Board Member in preparation of a shortage in thenumber of Audit & Supervisory Board Members stipulated in the laws and regulations.

In addition, the following Representative Directors and Directors with title were elected at the Board ofDirectors held after the conclusion of the Annual General Meeting of Shareholders and assumed their respectiveoffices. The new structure of officers including Executive Officers is as follows.
Director and Chairman

Ryuichi Arimoto

Director(Outside Director)

Hiizu Ichikawa

Representative Directorand President

Hiroaki Shinya

Director(Outside Director)

Kazumasa Kusaka

Director and VicePresident

Takayasu Tsuyusaki

Director(Outside Director)

Yoko Ishida

Representative Directorand Senior Managing
Executive Officer

Haruhiko Kanai

Full-time Audit &Supervisory Board Member

Yoshizo Goto

Representative Directorand Senior Managing
Executive Officer

Noriaki Yoshida

Director and Managing
Executive Officer

Yasushi Hirusaki

Full-time Audit &Kunio Okamura
Supervisory Board Member(Outside Audit & Supervisory
Board Member)
Audit & Supervisory Board
Naoki HonjoMember

Director and Managing
Executive Officer

Tomohisa Fukuoka

Director and Managing
Executive Officer

Hiroshi Yokota(newly elected)

Executive Vice
President

Yuichi Ishikawa

Executive Officer

Osamu Katsuyama

Managing Executive
Officer

Ken Nishino

Executive Officer

Yoshikazu Takahashi

Managing Executive
Officer

Hiroshi Matsuda

Executive Officer

Tadahisa Matsunaga

Managing Executive
Officer

Yasusuke Kurosaki

Executive Officer

Shinichi Mizokuchi

Managing Executive
Officer

Hideo Tamura

Executive Officer

Shinji Ishikawa

Audit & Supervisory Board
Yoshiko Koizumi
Member(Outside Audit & SupervisoryBoard Member)

Executive Officer

Kevin TynesExecutive Officer

Kazuhiro Ibayashi

Executive Officer

Hiroyuki Yamate

Executive Officer

Naoki Kudo

Executive Officer

Noriyuki Nakashima

Executive Officer

Minoru Uemoto

Executive Officer

Toru Nakagawa

Executive Officer

Tomoo Tomoda

Executive Officer

Michio Hasegawa

Executive Officer

Nobuyuki Shibasaki

Executive Officer

Takuro Hamanaka

Executive Officer

Shinichi Suetake

Executive Officer

Katsuya Fukasaku

Executive Officer

Keita Lee

Executive Officer

Masaru Onodera