OMRON : Convocation Notice for The 89th Ordinary General Meeting of Shareholders and Reference Materials for The General Meeting of Shareholders

To All Shareholders:

Stock Code: 6645

June 1, 2026 (Start date for electronic provision of documents: May 22, 2026)

President and CEO

OMRON Corporation

Shiokoji Horikawa, Shimogyo-ku, Kyoto, Japan

Notice is hereby given that the 89th Ordinary General Meeting of Shareholders will be held as detailed below.

For the convocation of this General Meeting of Shareholders, matters to be provided electronically are posted on the website below as “Convocation Notice for the 89th Ordinary General Meeting of Shareholders.” Please access the website.

The Company’s website: https://www.omron.com/global/en/ir/shareholder/general_mtg/

In addition to the website above, matters to be provided electronically will also be posted on the Tokyo Stock Exchange (TSE) website. Please access the TSE website (TSE Listed Company Search) below, search for an issue name (OMRON) or stock code (6645), then select “Basic information,” and “Documents for public inspection/PR information” to read the documents.

TSE website (TSE Listed Company Search): https://www2.jpx.co.jp/tseHpFront/JJK020010Action.do?Show=Show

Instead of attending the Meeting in person, you may exercise your voting rights by electronic methods or in writing. You are kindly requested to examine the Reference Materials for the General Meeting of Shareholders and to exercise your voting rights no later than 5:30 p.m. on Monday, June 22, 2026.

* Please note that there is no ballot attached to this translation.

1. Date: Tuesday, June 23, 2026, 10:00 a.m.

   (The reception is scheduled to start at 9:00 a.m.)

2. Place: Banquet room “Genji,” 3rd Floor of Hotel Granvia Kyoto (inside Kyoto Station building) Karasuma-dori, Shiokoji-sagaru, Shimogyo-ku, Kyoto

3. Agenda:

   1. Reports

      1. The Business Report, Consolidated Financial Statements, and the Reports of the Accounting Auditors and Audit & Supervisory Board on the Results of Audits of Consolidated Financial Statements for the 89th Fiscal Year (April 1, 2025 to March 31, 2026)

      2. Financial Statements for the 89th Fiscal Year (April 1, 2025 to March 31, 2026)

   2. Proposals

No. 1 Dividends from Retained Earnings No. 2 Election of Eight (8) Directors

No. 3 Election of One (1) Alternate Audit & Supervisory Board Member

Aiming to maximize corporate value through the realization of the long-term vision, OMRON prioritizes the necessary investment to create new value from a medium- and long-term perspective.

With priority being placed on the investment necessary for value creation over the medium and long term, we will implement stable and sustainable shareholder returns. Annual dividends will be based on “dividends on equity (DOE) of around 3%,” and taking past dividend payments also into account, we intend to ensure stable and sustainable shareholder returns.

The Company plans to pay a year-end dividend of JPY 52 per share, upon consideration of the DOE level and past dividend levels, in order to secure stable and continuous dividends. As the Company has paid an interim cash dividend of JPY 52 per share, total cash dividends for the fiscal year will be JPY 104 per share.

1. Type of dividend assets:

   Cash

2. Item concerning allotment of dividend assets to shareholders and total amount of dividends:

   JPY 52 per share of common stock. Total amount JPY 10,262,965,752

3. Effective date of the dividend (First payment date for year-end dividend): June 24, 2026

The terms of all eight (8) Directors will expire at the close of this General Meeting of Shareholders. The Company therefore requests the election of eight (8) Directors, including three (3) Outside Directors.

The Company has established the Personnel Advisory Committee to enhance the transparency, objectivity and timeliness in the nomination process of candidates for Directors. In response to consultation from the Chairman of the Board of Directors, the Personnel Advisory Committee discusses and makes recommendations on the candidates for Directors in accordance with the election criteria. Reflecting the Personnel Advisory Committee’s recommendations, the Board of Directors nominates the candidates for Directors.

The Director candidates are as stated on pages 5 to 14.

Notes: 1. There are no special interests between the Company and Mr. Yoshihito Yamada.

1. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Yoshihito Yamada is approved, the Company plans to continue the aforementioned indemnity agreement.

2. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Yoshihito Yamada is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

3. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Mr. Junta Tsujinaga.

1. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Junta Tsujinaga is approved, the Company plans to continue the aforementioned indemnity agreement.

2. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Junta Tsujinaga is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

3. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Mr. Kiichiro Miyata.

1. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Kiichiro Miyata is approved, the Company plans to continue the aforementioned indemnity agreement.

2. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Kiichiro Miyata is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

3. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Mr. Masahiko Tomita.

1. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Masahiko Tomita is approved, the Company plans to continue the aforementioned indemnity agreement.

2. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Masahiko Tomita is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

3. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Mr. Shizuto Yukumoto.

1. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Shizuto Yukumoto is approved, the Company plans to continue the aforementioned indemnity agreement.

2. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Shizuto Yukumoto is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

3. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Mr. Takehiro Kamigama.

1. Mr. Takehiro Kamigama is currently an Outside Director of the Company, and the Company has provided notification as an Independent Officer to Tokyo Stock Exchange, Inc. If Mr. Kamigama’s reelection is approved, the Company plans to provide notification as an Independent Officer to Tokyo Stock Exchange, Inc. Details of “The Company’s policy regarding the independence of Outside Executives” are described on pages 19 to 20.

2. The Company has established a provision in its Articles of Incorporation for limited liability agreements with Outside Directors and Outside Audit & Supervisory Board Members with the approval of shareholders, to ensure that they can adequately fulfill their expected roles. Accordingly, the Company has formed a limited liability agreement with Outside Directors and Outside Audit & Supervisory Board Members that sets the amount of their liability at either JPY 10 million or the minimum liability amount prescribed in Article 425-1 of the Companies Act, whichever is higher. If Mr. Takehiro Kamigama’s reelection is approved, the Company plans to continue the aforementioned limited liability agreement.

3. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Takehiro Kamigama is approved, the Company plans to continue the aforementioned indemnity agreement.

4. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Takehiro Kamigama is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

5. The number of dilutive shares represents the number of shares corresponding to the cumulative total of points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. There are no special interests between the Company and Ms. Izumi Kobayashi.

1. Ms. Izumi Kobayashi is currently an Outside Director of the Company, and the Company has provided notification as an Independent Officer to Tokyo Stock Exchange, Inc. If Ms. Kobayashi’s reelection is approved, the Company plans to provide notification as an Independent Officer to Tokyo Stock Exchange, Inc. Details of “The Company’s policy regarding the independence of Outside Executives” are described on pages 19 to 20.

2. The Company has established a provision in its Articles of Incorporation for limited liability agreements with Outside Directors and Outside Audit & Supervisory Board Members with the approval of shareholders, to ensure that they can adequately fulfill their expected roles. Accordingly, the Company has formed a limited liability agreement with Outside Directors and Outside Audit & Supervisory Board Members that sets the amount of their liability at either JPY 10 million or the minimum liability amount prescribed in Article 425-1 of the Companies Act, whichever is higher. If Ms. Izumi Kobayashi’s reelection is approved, the Company plans to continue the aforementioned limited liability agreement.

3. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Ms. Izumi Kobayashi is approved, the Company plans to continue the aforementioned indemnity agreement.

4. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Ms. Izumi Kobayashi is approved, she shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during her term of office.

5. Mizuho Financial Group Inc., at which Ms. Izumi Kobayashi served as Outside Director until June 2025, during her tenure as Outside Director, received a business improvement order from the Financial Services Agency in November 2021 on account of eight system failures that occurred in the system of its subsidiary, Mizuho Bank,

   Ltd., from February to September 2021. The said company submitted a business improvement plan to the Financial Services Agency in January of the following year and worked to prevent recurrence. Ms. Kobayashi had already been making appropriate proposals prior to the incident regarding group governance, risk management and compliance with laws and regulations at the said company’s Board of Directors meetings and other meetings. Even after the facts above occurred, she gave suggestions regarding measures to prevent recurrence in the future and verified the progress of the business improvement plan as a member of the said company’s System Failure Special Investigative Committee, gave reports on the investigation details, etc. to the Board of Directors and made efforts to strengthen supervision functions, thereby fulfilling her duties.

6. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total of points under a stock compensation plan using a trust (non-performance-linked component).

Notes: 1. Mr. Yoshihisa Suzuki currently serves as Advisory Member, ITOCHU Corporation. While the OMRON Group has a business relationship with the ITOCHU Group including sales of products, such transactions in fiscal 2025 accounted for less than 1% of the consolidated net sales of the OMRON Group and those of the ITOCHU Group. Therefore there is nothing questionable regarding the independence of Mr. Suzuki, and there are no special interests between Mr. Suzuki and the Company.

1. Mr. Yoshihisa Suzuki is currently an Outside Director of the Company, and the Company has provided notification as an Independent Officer to Tokyo Stock Exchange, Inc. If Mr. Suzuki’s reelection is approved, the Company plans to provide notification as an Independent Officer to Tokyo Stock Exchange, Inc. Details of “The Company’s policy regarding the independence of Outside Executives” are described on pages 19 to 20.

2. The Company has established a provision in its Articles of Incorporation for limited liability agreements with Outside Directors and Outside Audit & Supervisory Board Members with the approval of shareholders, to ensure that they can adequately fulfill their expected roles. Accordingly, the Company has formed a limited liability agreement with Outside Directors and Outside Audit & Supervisory Board Members that sets the amount of their liability at either JPY 10 million or the minimum liability amount prescribed in Article 425-1 of the Companies Act, whichever is higher. If Mr. Yoshihisa Suzuki’s reelection is approved, the Company plans to continue the aforementioned limited liability agreement.

3. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and

   for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If the reelection of Mr. Yoshihisa Suzuki is approved, the Company plans to continue the aforementioned indemnity agreement.

4. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If the reelection of Mr. Yoshihisa Suzuki is approved, he shall be insured under the said insurance contract. The Company plans to renew the said insurance contract during his term of office.

5. The number of shares of the Company owned above includes the real number of shares held in the name of the OMRON Officers’ Stock Ownership Plan (as of March 31, 2026). The number of dilutive shares represents the number of shares corresponding to the cumulative total of points under a stock compensation plan using a trust (non-performance-linked component).

The term of office of the currently appointed Alternate Audit & Supervisory Board Member will expire at the opening of this General Meeting of Shareholders. To ensure that the Company will not lack the number of Audit & Supervisory Board Members stipulated by laws and regulations, the Company requests the election of one (1) Alternate Audit & Supervisory Board Member as an Alternate Outside Audit & Supervisory Board Member.

This Alternate Audit & Supervisory Board Member shall be appointed only if the Company lacks the number of Outside Audit & Supervisory Board Members stipulated by laws and regulations, and shall serve the remaining term of his predecessor. The Company has obtained the consent of the Audit & Supervisory Board regarding this proposal.

The Company has established the Personnel Advisory Committee to enhance the transparency, objectivity and timeliness in the nomination process of candidates for Audit & Supervisory Board Members. In response to consultation from the Chairman of the Board, who has been entrusted by the Audit & Supervisory Board, the Personnel Advisory Committee discusses and makes recommendations on the candidates for Audit & Supervisory Board Members in accordance with the election criteria. Reflecting the Personnel Advisory Committee’s recommendations, and with the consent of the Audit & Supervisory Board, the Board of Directors nominates the candidates for Audit & Supervisory Board Member. Similar procedures have been implemented for nomination of the candidate for Alternate Audit & Supervisory Board Member.

The Alternate Audit & Supervisory Board Member candidate is as follows.

Notes: 1. There are no special interests between the Company and Mr. Toru Watanabe.

1. Mr. Toru Watanabe is an Alternate Outside Audit & Supervisory Board Member candidate, and meets the conditions of an Independent Officer as defined by Tokyo Stock Exchange, Inc. If Mr. Watanabe is appointed as an Outside Audit & Supervisory Board Member, the Company plans to provide notification as an Independent Officer to Tokyo Stock Exchange, Inc. Details of “The Company’s policy regarding the independence of Outside Executives” are described on pages 19 to 20.

2. The Company has established a provision in its Articles of Incorporation for limited liability agreements with Outside Directors and Outside Audit & Supervisory Board Members with the approval of shareholders, to ensure that they can adequately fulfill their expected roles. Accordingly, the Company has formed a limited liability agreement with Outside Directors and Outside Audit & Supervisory Board Members that sets the amount of their liability at either JPY 10 million or the minimum liability amount prescribed in Article 425-1 of the Companies Act, whichever is higher. If Mr. Toru Watanabe is appointed as an Outside Audit & Supervisory Board Member, the Company plans to conclude the aforementioned limited liability agreement.

3. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has concluded an indemnity agreement with Directors and Audit & Supervisory Board Members, which indemnifies them for expenses in Article 430-2, Paragraph 1, Item 1 of the Companies Act and for losses in Item 2 of the same paragraph within the limits stipulated by laws and regulations. If Mr. Toru

   Watanabe is appointed as an Outside Audit & Supervisory Board Member, the Company plans to conclude the aforementioned indemnity agreement.

4. In order to ensure that Directors and Audit & Supervisory Board Members can adequately fulfill their expected roles, the Company has entered into a directors and officers liability insurance contract to insure its Directors and Audit & Supervisory Board Members. The contract shall cover damage that may arise due to the insured assuming liability for the execution of their duties, or receiving a claim pertaining to the pursuit of such liability. If Mr. Toru Watanabe is appointed as Outside Audit & Supervisory Board Member, he shall be insured under the said insurance contract.

(Reference)

1. Policy regarding Composition of the Board of Directors

   In order to strengthen the supervision function of the Board of Directors, at the Company, management oversight and business execution are kept separate, and a majority of the Board of Directors shall consist of Directors who are not involved with business execution. In addition, at least one-third of the Board of Directors shall consist of Outside Directors. Regarding Outside Directors and Outside Audit & Supervisory Board Members, from the perspective of ensuring their independence, they are elected in accordance with the Company’s “Independence Requirements for Outside Executives.” Based on the above, the Board of Directors shall consist of diverse members who possess the experience, specialized knowledge, and insights necessary to realize the OMRON Group’s management vision and shall ensure diversity without distinction as to gender, nationality, international experience, or age.

2. Policy regarding Appointment of Directors and Audit & Supervisory Board Members

   • Directors, Audit & Supervisory Board Members, and Executive Officers are composed of diverse members who possess the experience, specialized knowledge and insights necessary to realize the OMRON Group’s management vision and shall ensure diversity without distinction as to gender, nationality, international experience, or age.

   • To swiftly respond to the need for global-scale growth and greater competitive strength, as well as significant changes in the business environment, the Personnel Advisory Committee shall work to ensure diversity in the Board of Directors, Audit & Supervisory Board, and among Executive Officers in terms including work experience, specialized knowledge, insights, gender, nationality, international experience, and age.

   • The experience, specialized knowledge, and insight necessary for the realization of the OMRON Group’s management vision related to Directors and Audit & Supervisory Board Members is presented in the skill matrix.

     [Criteria for Appointment of Outside Directors]

   • Outside Directors are deeply involved in the CEO Selection Advisory Committee, which specializes in matters such as the appointment of the President, which is the top-priority matter in management oversight. In order to establish a highly transparent and objective system for appointing a President and CEO, Outside Directors must have management experience or equivalent experience.

     [Criteria for Appointment of Outside Audit & Supervisory Board Members]

   • Audit & Supervisory Board Members must possess the necessary insight, high ethical standards, fairness, and integrity as an Audit & Supervisory Board Member, as well as specialized knowledge in law, finance, accounting, management, or other areas.

3. Composition of the Board of Directors

   If Proposal No. 2 is approved as originally proposed, the composition of the Board of Directors will be as follows.

   *1 The Company’s policy is to increase the ratio of Outside Directors to higher than 50% by 2027.

   *2 The Company’s policy is to increase the ratio of female Directors to 20% or higher by 2027.

4. Main Areas of Expertise and Specialization of Directors and Audit & Supervisory Board Members (Skill Matrix)

   • Areas of expertise and specialization (skills) required for Directors and Audit & Supervisory Board Members for the realization of the long-term vision SF2030

     *Three years of experience or more is required in principle.

     If Proposal No. 2 is approved as originally proposed, the main areas of expertise and specialization of Directors and Audit & Supervisory Board Members will be as follows.

     The Company’s policy regarding the independence of Outside Executives

   • The Company makes it a rule to elect and appoint Outside Executive nominees following resolutions by the Board of Directors, based on the consultation to, deliberation by and reporting from the Personnel Advisory Committee chaired by an Outside Director, in accordance with the independence requirements stated in the Company’s own “Independence Requirements for Outside Executives (see Note)” in addition to the requirements under the Companies Act.

   • With regard to making all Outside Executives Independent Officers, the matter was resolved at a meeting of the Board of Directors. This decision followed consultation with the Corporate Governance Committee, composed of Outside Executives and non-executive internal Directors, with a view to ensuring that the Company’s own “Independence Requirements for Outside Executives” are appropriate criteria for judging the independence of Outside Executives.

(Note) “Independence Requirements for Outside Executives” (revised on February 5, 2026)

In selecting new Outside Executive nominees, the Company has set the following independence requirements to define relations between the OMRON Group and the nominees as well as companies or organizations to which they belong. Outside Executives shall maintain the following independence requirements after appointment as well, and if there is an appointment to a principal position, independence shall be reviewed based on these independence requirements by the Personnel Advisory Committee.

1. Nominees for Outside Executives shall not be Directors (excluding Outside Directors), Audit & Supervisory Board Members (excluding Outside Audit & Supervisory Board Members), Executive Officers or employees of the OMRON Group (see Note) and they shall not have been Directors (excluding Outside Directors), Audit & Supervisory Board Members (excluding Outside Audit & Supervisory Board Members), Executive Officers or employees of the OMRON Group in the past.

2. They shall not have been large shareholders of the OMRON Group (*), or executive Directors, Statutory Executive Officers, Executive Officers or employees of a company in which the OMRON Group is a large shareholder in any of the past five fiscal years.

   (*) A large shareholder refers to a company, etc. with a shareholding ratio exceeding 10% of total voting rights.

3. They shall not be executive Directors, Statutory Executive Officers, Executive Officers or employees at significant transaction partners (*) of the OMRON Group.

   (*) A significant transaction partner refers to a company whose payments or received transaction amount in business with the OMRON Group in the previous fiscal year and the past three fiscal years represent more than 2% of the consolidated net sales of the Group or the transaction partner (including its parent company and significant subsidiaries).

4. They shall not be executive Directors, Statutory Executive Officers, Executive Officers or employees of a corporation, organization, etc. receiving large donations (*) from the OMRON Group.

   (*) Large donations refer to donations of JPY 10 million per year or donations that represent more than 2% of the consolidated net sales or total income of the donation recipient, whichever amount is larger, based on the average for the past three fiscal years.

5. Companies or organizations to which the nominee belongs must not have appointed designated executive Directors, Statutory Executive Officers or Executive Officers to the OMRON Group or vice versa.

6. They shall not have been representative partners, staff members, partners or employees at the Accounting Auditors serving the OMRON Group in any of the past five fiscal years.

7. They shall not be legal specialists, certified public accountants, consultants, etc., that receive large amounts of money (*) or other assets from the OMRON Group besides compensation of Directors or Audit & Supervisory Board Members.

   (*) Large amounts of money refer to JPY 10 million per year in the cases of an individual or an amount that represents more than 2% of the consolidated net sales in the case of an organization based on the average for the past three fiscal years.

8. They shall not be a spouse, family member within the second degree of relationship, family member that lives in the same residence, or a dependent of any of the following parties.

   1. Directors, Audit & Supervisory Board Members, Executive Officers or principal employees (*) of the OMRON Group

   2. Parties that were Directors, Audit & Supervisory Board Members, Executive Officers or principal employees of the OMRON Group in any of the past five fiscal years

   3. Parties that are restricted from appointment based on items 2. through 7. above

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