Shizuoka Gas Co. Ltd.TSE: 9543

Notice of Convocation Annual General Meeting 2026

· Issued by Shizuoka Gas Co. Ltd.

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: 9543

March 3, 2026 (Date of commencement of measures for electronic provision: February 25, 2026)

To our shareholders:

Yoshitake Matsumoto Representative Director

SHIZUOKA GAS CO., LTD.

1-5-38 Yahata, Suruga-ku, Shizuoka

NOTICE OF THE 178TH ANNUAL GENERAL MEETING OF SHAREHOLDERS

You are cordially notified of the 178th Annual General Meeting of Shareholders of SHIZUOKA GAS CO., LTD. (the "Company"), which will be held as described below, and we ask that you please attend.

The Company has taken measures for electronic provision in convening this General Meeting of Shareholders and posted matters subject to the measures for electronic provision (hereinafter, "Electronic Provision Measures Matters") as the "NOTICE OF THE 178TH ANNUAL GENERAL MEETING OF SHAREHOLDERS" on the following

website on the Internet.

Website of the Company: https://ir.shizuokagas.co.jp/en/ir/Stock/StockholderMtg.html

In addition to the above, the Electronic Provision Measures Matters are posted on the following website on the Internet as well.

・Website of the Tokyo Stock Exchange: https://www2.jpx.co.jp/tseHpFront/JJK020010Action.do?Show=Show Please access the website of the Tokyo Stock Exchange above, query the Company by inputting the name or securities code of the Company, and select "Basic information" and then "Documents for public inspection/PR information".

・"Net-de-Shoshu" (https://s.srdb.jp/9543) (planned to be posted on March 3, 2026)

In addition to attending the meeting, you may exercise your voting rights in writing or via the Internet. Please review the Reference Documents for General Meeting of Shareholders below, and cast your vote by Wednesday, March 25, 2026, at 5:30 p.m. (JST).

  1. Date and Time: Thursday, March 26, 2026, at 10:00 a.m. (JST)
  2. Venue: "Sumpu Hall" on the third floor of the Hotel Associa Shizuoka 56 Kurogane-cho, Aoi-ku, Shizuoka

    (Please refer to the map for the venue of the General Meeting of Shareholders at the end.) (Only available in Japanese version)

  3. Purpose of the Meeting Matters to be reported:
    1. The Business Report and the Consolidated Financial Statements for the 178th fiscal year (January 1, 2025 - December 31, 2025), and results of audits by the Financial Auditor and the Board of Auditors of the Consolidated Financial Statements

    2. The Non-Consolidated Financial Statements for the 178th fiscal year (January 1, 2025 - December 31, 2025)

Matters to be resolved: Proposal No. 1: Appropriation of Surplus Proposal No. 2: Partial Amendments to the Articles of Incorporation Proposal No. 3: Election of Seven Directors
  1. When attending the meeting in person, please submit the Voting Rights Exercise Form enclosed at the reception desk at the meeting venue on the day of the meeting.

  2. Pursuant to the provision of laws and regulations and Article 19 of the Articles of Incorporation of the Company, the following matters are not described in the paper copy sent to shareholders who have requested to receive the paper copy. As such, the paper copy is a part of the documents that were audited by the Auditors and the Financial Auditor when preparing their audit reports.

    ・Notes to the Consolidated Financial Statements and Notes to the Non-Consolidated Financial Statements

  3. Any revisions to the Electronic Provision Measures Matters will be posted on each of the websites.

Proposal No. 1: Appropriation of Surplus

The Company proposes the appropriation of surplus as follows:

  1. Year-end dividends

    The Company proposes the payment of a year-end dividend as follows in accordance with its basic policy of continuously paying progressive dividends while considering the financial condition and business results comprehensively.

    1. Allotment of dividend property to shareholders and their aggregate amount

      ¥22.5 per common share of the Company Total payment: ¥1,695,441,758

    2. Effective date of dividends March 27, 2026

  2. Other appropriation of surplus

    The Company proposes other appropriation of surplus as follows in order to strengthen the financial standing toward the sound promotion of management while considering the future business environment.

    1. Item of surplus to be increased and amount of increase General reserve: ¥6,500,000,000

    2. Item of surplus to be decreased and amount of decrease Retained earnings brought forward: ¥6,500,000,000

Proposal No. 2: Partial Amendments to the Articles of Incorporation
  1. Reason for the proposal

    With respect to business purposes set forth in Article 2 of the current Articles of Incorporation, as the Group is expanding its business domain, we shall delete text relating to current long-term care businesses and add "various businesses based on the Long-Term Care Insurance Act" as a new and comprehensive entry.

  2. Details of the amendments

The amendments are as follows:

(Amendments are underlined)

Current Articles of Incorporation

Proposed amendment

(Purposes)

Article 2 The purposes of the Company shall be to engage in the following businesses:

1. to 10. (The text of the Article is omitted.)

11. Management of cooking classes, culture schools, and restaurants; and in-home care service businesses under the Long-Term Care Insurance Act, including in-home care assistance, in-home bathing assistance, in-home nursing care, in-home rehabilitation, and rental of welfare equipment

(Newly established)

12. to 18. (The text of the Article is omitted.)

(Purposes)

Article 2 The purposes of the Company shall be to engage in the following businesses:

1. to 10. (Unchanged)

  1. Management of cooking classes, culture schools, and restaurants

  2. Various businesses based on the Long-Term Care Insurance Act

  3. to 19. (Unchanged)

Proposal No. 3: Election of Seven Directors

At the conclusion of this meeting, the terms of office of all seven Directors will expire. Therefore, the Company proposes the election of seven Directors.

The candidates for Director are as follows:

Candidate

No.

Name

Current positions and responsibilities in the Company

Candidate

attribute

1

Hiroyuki Kishida

Representative Director and

Chairman

Reelection

2

Yoshitake Matsumoto

Representative Director and

President

Reelection

3

Takeyasu Sugiyama

Director

Senior Operating Officer

Senior General Manager of Corporate Services Division

Reelection

4

Katsunori Nakanishi

Director

Reelection Outside

Independent

5

Hajime Hirano

Director

Reelection Outside

Independent

6

Koichi Maruno

Director

Reelection Outside

Independent

7

Rie Hirakawa

Director

Reelection Outside

Independent

New: New candidate for Director

Reelection: Candidate for Director to be reelected Outside: Candidate for outside Director

Independent: Candidate for independent officer as provided for by the Tokyo Stock Exchange

Candidate No.

Name (Date of birth)

Career summary, positions and responsibilities in the Company

Number of the

Company's shares owned

Hiroyuki Kishida

Apr. 1981

Apr. 2012

Mar. 2013

Jan. 2014

Mar. 2014

Apr. 2015

Jan. 2016

Jan. 2018

Jan. 2019

Jan. 2024

Joined the Company

Operating Officer and General Manager of Corporate Planning Department

President and Representative Director of Minamifuji Pipeline Co., Ltd.

Senior Operating Officer and General Manager in charge of Planning, Materials and General Energy Business Promotion of the Company

Director, Senior Operating Officer, and General Manager in charge of Planning, Materials and General Energy Business Promotion

Director, Senior Operating Officer, and General Manager of Lifestyle Creation Business Department

Director, Deputy Chief Operating Officer, and Senior General Manager of Lifestyle Creation Business Division Representative Director and President, and Senior General Manager of Lifestyle Creation Business Division Representative Director and President

Representative Director and Chairman (current position)

(December 12, 1958)

Reelection

Tenure as Director

42,129 shares

12 years

1

Attendance to meetings of the Board of Directors 10/10 (100%)

Reasons for nomination as candidate for Director

He has mainly been engaged in planning operations, served as President for six years from January 2018 until December 2023,

and has served as Chair of the Board of Directors since January 2024. Accordingly, the Company proposes him as a candidate

to continue serving as a Director due to his wealth of business experience in the Company in addition to his excellent insight.

Yoshitake Matsumoto

Apr. 1993

Jan. 2019

Jan. 2020

Jan. 2021

Jan. 2022

Jan. 2023

Feb. 2023

Jan. 2024

Mar. 2024

Jan. 2025

Joined the Company

General Manager of Market Development Department, Lifestyle Creation Business Division

General Manager of Energy Strategic Planning Department

President and Representative Director of Shizuoka Gas & Power Co., Ltd.

Operating Officer, Deputy Senior General Manager of Global Energy Division, and General Manager of Electric Power and Environmental Business Department of the Company

Operating Officer, Senior General Manager of Management Strategy Division, and General Manager of Management Planning Department

President and Representative Director of Minamifuji Pipeline Co., Ltd.

Senior Operating Officer, Senior General Manager of Management Strategy Division of the Company Senior Operating Officer, Senior General Manager of

Management Strategy Division, and General Manager of Digital Innovation Department

President and Operating Officer and Senior General Manager of Management Strategy Division Representative Director and President and Senior General Manager of Management Strategy Division Representative Director and President

(current position)

(February 24, 1971)

Reelection

Tenure as Director

29,573 shares

2 years

2

Attendance to meetings of the Board of Directors 10/10 (100%)

Reasons for nomination as candidate for Director

He has mainly been engaged in sales and planning operations and has been serving as President since January 2024.

Accordingly, the Company proposes him as a candidate to continue serving as a Director due to his wealth of business

experience in the Company in addition to his excellent insight.

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