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

(Securities Code: 5946)
March 6, 2024
To our shareholders:
Kiyotaka Taneda,President
Chofu Seisakusho Co., Ltd.
2-1, Chofu Ogi-machi, Shimonoseki-shi, Yamaguchi

Notice of the 70th Annual General Meeting of Shareholders
We are pleased to announce the 70th Annual General Meeting of Shareholders of Chofu Seisakusho Co., Ltd. (the“Company”), which will be held as described below.
When convening this general meeting of shareholders, the Company takes measures for providing information that
constitutes the content of reference documents for the general meeting of shareholders, etc. (items for whichmeasures for providing information in electronic format are to be taken) in electronic format, and posts thisinformation on our website. Please access the website using the Internet address shown below to review theinformation.
Our website: https://www.chofu.co.jp/ (in Japanese)(From the above website, select “Investor Relations,” then “General Meeting of Shareholders” to review theinformation.)
In addition to posting the items for which measures for providing information in electronic format are to be taken
on our website, the Company also posts this information on the website of Tokyo Stock Exchange, Inc. (TSE).
Please access the website using the Internet address shown below to review the information.
TSE website (Listed Company Search): https://www2.jpx.co.jp/tseHpFront/JJK010010Action.do?Show=Show (inJapanese)(Access the TSE website (Listed Company Search) using the Internet address shown above, input “Chofu
Seisakusho Co., Ltd.” in “Issue name (company name)” or the Company’s securities code “5946” in “Code,” andclick “Search.” Then, click “Basic information” and select “Documents for public inspection/PR information.”
Check “Notice of General Shareholders Meeting/Informational Materials for a General Shareholders Meeting”
under “Filed information available for public inspection” to review the information.)
If you are unable to attend the meeting in person, you may exercise your voting rights via the Internet or in writing(via postal mail). Please exercise your voting rights after examining the Reference Documents for the General
Meeting of Shareholders, by 6:00 p.m. on Wednesday, March 27, 2024 (JST).
[Exercise of voting rights via the Internet]
Please access the Company’s designated website for exercising voting rights (https://evote.tr.mufg.jp/) (inJapanese), and indicate whether you agree or not to the proposals in accordance with the instructions on the screenby the above voting deadline.
When exercising your voting rights via the Internet, refer to “Information on Exercising Voting Rights via theInternet” (in Japanese only).
[Exercise of voting rights in writing (via postal mail)]
Please indicate whether you agree or not to the proposals on the Voting Form, and return it so that it arrives no later
than the above voting deadline.

-1-1. Date and Time: Thursday, March 28, 2024, at 10:00 a.m. (JST)
2. Venue:
Head Office of the Company
2-1, Chofu Ogi-machi, Shimonoseki-shi, Yamaguchi
3. Purpose of the Meeting
Matters to be reported:
1. The Business Report, the Consolidated Financial Statements, and report on the result of the audit by theFinancial Auditor and Audit and Supervisory Committee on the Consolidated Financial Statements for the70th term (January 1, 2023 to December 31, 2023)
2. The Non-Consolidated Financial Statements for the 70th term (January 1, 2023 to December 31, 2023)
Matters to be resolved:
Proposal No. 1
Appropriation of Surplus
Proposal No. 2
Election of Nine Directors (Excluding Audit and Supervisory Committee Members)
Proposal No. 3
Election of Three Directors Who Are Audit and Supervisory Committee Members
4. Matters Decided upon Convocation (Information on Exercise of Voting Rights)(1) If you do not indicate whether you agree or not to the proposals on the Voting Form when exercising yourvoting rights in writing (via postal mail), the Company will deem that you agreed to the proposals.
(2) If you exercise your voting rights more than once via the Internet, the vote exercised last will be recorded
as the effective vote.
(3) In the event that you exercise your voting rights both via the Internet and in writing (via postal mail), thevote exercised via the Internet will be recorded as the effective vote, regardless of the arrival date and time.

-When attending, please bring the Voting Form and submit it at the reception desk on the day of the meeting.
If revisions to the items for which measures for providing information in electronic format are to be taken arise, a notice ofthe revisions and the details of the items before and after the revisions will be posted on our website mentioned above andthe TSE website.

-2-

Reference Documents for the General Meeting of Shareholders
Proposals and Reference Information
Proposal No. 1

Appropriation of Surplus

The Company proposes the appropriation of surplus as follows:
Year-end dividends
The Company views the provision of appropriate profit returns to shareholders as one of the most importantmanagement issues, and our basic policy is to pay stable dividends while working to establish a sustainable andhighly profitable structure for the entire Group, providing for investments aimed at growth, and strengthening thefinancial position.
In accordance with the above basic policy, the Company proposes to pay year-end dividends for the current fiscal
year as follows:
1.
Type of dividend property
To be paid in cash.
2.
Allotment of dividend property and their aggregate amount¥23 per common share of the Company
In this event, the total dividends will be ¥780,601,439.
3.
Effective date of dividends of surplus
March 29, 2024-3-Proposal No. 2

Election of Nine Directors (Excluding Audit and Supervisory Committee Members)

The terms of office of all seven Directors (excluding Audit and Supervisory Committee Members) will expire at theconclusion of this meeting. Therefore, the Company proposes the election of nine Directors (excluding Audit andSupervisory Committee Members) increasing the number of Directors by two to further enhance the management
system going forward.
In addition, the Audit and Supervisory Committee has no particular statement for this proposal.
Candidates for election as Directors (excluding Audit and Supervisory Committee Members) are as follows:
CandidateNo.

Name(Date of birth)

Career summary, position and responsibility in the Company,and significant concurrent positions outside the Company
Feb. 1971
Mar. 1985

1

Yasuo Kawakami(December 21, 1946)

Mar. 1987
Dec. 1997
Mar. 2012
Mar. 1979
Mar. 2008

2

Kiyotaka Taneda(February 3, 1955)

3

Yasuhiro Kawakami(July 1, 1962)

Apr. 2014
May 2018
Mar. 2019
Oct. 2004
Mar. 2014
Feb. 2017
Feb. 2021
Mar. 2023
Mar. 1982
Mar. 2013
Mar. 2015

4

Takeshi Wada
(April 28, 1957)

Mar. 2016
Feb. 2021
Mar. 2021

Apr. 2022

5Tetsuro Hayashi(August 21, 1960)

Apr. 1985
Mar. 2014
May 2023

Joined the Company
Director and General Manager of Tokyo Sales
OfficeDirector and Plant Manager of Utsunomiya
Plant
President
Chairman (current position)
Joined the Company
Director and General Manager of Engineering
Department
Managing Director
Executive Director
President (current position)
Joined the Company
Director and General Manager of Corporate
Administration Department
Director and Plant Manager of Shiga Plant
Director and General Manager of Sales
Department
Managing Director (current position)
Joined the Company
Director and General Manager of Sales
Department
Director, General Manager of Sales
Department, and General Manager of Fukuoka
Branch OfficeDirector and General Manager of SalesDepartment
Director
Seconded to Sunpot Co., Ltd.
Director of the Company
Seconded to Sunpot Co., Ltd.
Managing Director
Director and Plant Manager of Hanamaki Plantof the Company (current position)
Joined the Company
Director and General Manager of Tokyo Branch
OfficeDirector and General Manager of Overseas
Sales Department (current position)-4-

Number of theCompany’s shares
owned

289,510 shares

3,200 shares

6,400 shares

3,000 shares

2,900 shares

Candidate
No.

Name(Date of birth)

Career summary, position and responsibility in the Company,and significant concurrent positions outside the Company
Mar. 1995
Mar. 2021

6789Notes:

Number of theCompany’s shares
ownedJoined the Company
Director and General Manager of Sales
Department at Utsunomiya Plant
Tadatoshi Mikubo
Mar. 2023
Director and Plant Manager of Utsunomiya
3,400 shares(January 14, 1966)
Plant
Jan. 2024
Director, Plant Manager of Utsunomiya Plant,and General Manager of Tokyo Branch Office(current position)
Apr. 1994
Joined the Company
Mar. 2021
Director (current position)
Kazuyuki Nishijima
1,000 shares
Seconded to Osaka-Technocrat Co., Ltd.
(January 1, 1970)
Managing Director
Mar. 2022
President (current position)
Jan. 2005
Joined the CompanyJune 2019
General Manager of Development, Engineering*Department
Tetsuya Saito
0 shares(January 18, 1973)
Mar. 2021
General Manager of Production Department(current position)
Apr. 1998
Joined the Company*0 shares
Gaku Yamashita
Apr. 2020
General Manager of Corporate Administration(August 5, 1974)
Department (current position)
1. New candidates for Director are indicated by an asterisk (*).
2. There is no special interest between any of the candidates and the Company.
3. Reasons for nomination as candidates for Director
After serving as President of the Company, of which office he assumed in 1997, Yasuo Kawakami currently
oversees the Group in general as Chairman of the Company, and has sufficient knowledge and experience requiredfor management. Accordingly, the Company has determined that he will be able to continue to appropriately
conduct the duties as Director of the Company.
Since assuming the office of President of the Company in 2019, Kiyotaka Taneda oversees the Company’s
operations in general as President of the Company, and has sufficient knowledge and experience required for
management of the Company. Accordingly, the Company has determined that he will be able to continue toappropriately conduct the duties as Director of the Company.
Yasuhiro Kawakami oversees the domestic sales in general as Managing Director of the Company, and has
sufficient knowledge and experience required for management of the Company. Accordingly, the Company has
determined that he will be able to continue to appropriately conduct the duties as Director of the Company.
Takeshi Wada oversees the operations in general in Northern Japan area as Director of the Company, and has
sufficient knowledge and experience required for management of the Company. Accordingly, the Company has
determined that he will be able to continue to appropriately conduct the duties as Director of the Company.
Tetsuro Hayashi oversees the Overseas Sales Department as Director of the Company, and has sufficient knowledge
and experience required for management of the Company. Accordingly, the Company has determined that he will
be able to continue to appropriately conduct the duties as Director of the Company.
Tadatoshi Mikubo oversees the operations in general in Eastern Japan area and Tokyo Metropolitan area as Directorof the Company, and has sufficient knowledge and experience required for management of the Company.
Accordingly, the Company has determined that he will be able to continue to appropriately conduct the duties asDirector of the Company.
Kazuyuki Nishijima oversees the operations in general of the Company’s subsidiary, Osaka-Technocrat Co., Ltd., as
its President, and has sufficient knowledge and experience required for management of the Company. Accordingly,
the Company has determined that he will be able to continue to appropriately conduct the duties as Director of theCompany.
Tetsuya Saito oversees production department in general as General Manager of Production Department, and has
sufficient knowledge and experience required for management of the Company. Accordingly, the Company has
determined that he will be able to appropriately conduct the duties as Director of the Company.
Gaku Yamashita oversees Administration Department in general as General Manager of Corporate Administration
Department, and has sufficient knowledge and experience required for management of the Company. Accordingly,
the Company has determined that he will be able to continue to appropriately conduct the duties as Director of theCompany.

-5-4. The Company has concluded a directors and officers liability insurance agreement with an insurance company. The
liability insurance covers compensation for damages incurred by an insured person. Each candidate will be included as
an insured person under this insurance agreement. Furthermore, at the time of the next renewal, the Company plans torenew the liability insurance agreement without changes to the terms and conditions.

-6-

Proposal No. 3

Election of Three Directors Who Are Audit and Supervisory Committee Members

The terms of office of all three Directors who are Audit and Supervisory Committee Members will expire at theconclusion of this meeting. Therefore, the Company proposes the election of three Directors who are Audit andSupervisory Committee Members.
In addition, the consent of the Audit and Supervisory Committee has been obtained for this proposal.
Candidates for election as Directors who are Audit and Supervisory Committee Members are as follows:
Candidate
No.

23

1.
2.
3.

4.

5.

Career summary, position and responsibility in the Company,
and significant concurrent positions outside the Company
Mar. 1984
July 2015
Mar. 2022

Number of theCompany’s shares
ownedJoined the Company
General Manager of Engineering Department
400 shares
Director who is an Audit and Supervisory
Committee Member (current position)
Apr. 1985
Registered as an attorney at law
Apr. 1988
Opened Hiroshi Yamamoto Law Office,Director (current position)
Hiroshi Yamamoto
Mar. 2000
Audit & Supervisory Board Member of the0 shares(March 1, 1958)
CompanyMar. 2016
Outside Director who is an Audit andSupervisory Committee Member (currentposition)
Apr. 1995
Joined The Yamaguchi Bank, Ltd.
June 2019
Executive Officer of Yamaguchi Financial
Group, Inc.
Keisuke Mukunashi
June 2020
President, Representative Director and COO
0 shares(April 11, 1970)
June 2021
President, Representative Director and CEO
Mar. 2022
Outside Director who is an Audit andSupervisory Committee Member of theCompany (current position)
There is no special interest between any of the candidates and the Company.
Hiroshi Yamamoto and Keisuke Mukunashi are candidates for outside Director.
Reasons for nomination as candidates for Director or outside Director who is an Audit and Supervisory Committee
MemberThe reason for nominating Shigeru Imuta as a candidate for Director who is an Audit and Supervisory Committee
Member is that the Company has determined that he will be able to appropriately conduct the duties as Director
who is an Audit and Supervisory Committee Member because he has served as General Manager of Engineering
Department as the person in charge of the Company’s engineering department and has sufficient knowledge andexperience required for the sound and appropriate operation of the Company.
Hiroshi Yamamoto is currently an outside Director of the Company, and at the conclusion of this meeting, histenure will have been eight years. The reason for nominating him as a candidate for outside Director is that theCompany has determined that he will be able to appropriately conduct the duties as outside Director who is anAudit and Supervisory Committee Member because he has abundant experience and a track record as an attorney atlaw, despite having no experience of involvement in the management of a company except as an outside officer.
Keisuke Mukunashi is currently an outside Director of the Company, and at the conclusion of this meeting, histenure will have been two years. The reason for nominating him as a candidate for outside Director is that theCompany has determined that he will be able to appropriately conduct the duties as outside Director who is anAudit and Supervisory Committee Member because he has abundant experience and broad insight as a corporate
manager in financial institutions.
The Company has submitted notification to the Tokyo Stock Exchange that Hiroshi Yamamoto and Keisuke Mukunashi
have been designated as independent officers as provided for by the aforementioned exchange, and they will continue toserve as independent officers if they are appointed as originally proposed.
The Company has concluded a directors and officers liability insurance agreement with an insurance company. The
liability insurance covers compensation for damages incurred by an insured person. Each candidate will be included as
an insured person under this insurance agreement. Furthermore, at the time of the next renewal, the Company plans torenew the liability insurance agreement without changes to the terms and conditions.
Shigeru Imuta(April 28, 1961)

1

Notes:

Name(Date of birth)-7-