Japan Exchange : Correction to “Candidates for Directors, etc."

[Translation]

April 28, 2026

Company Name: Japan Exchange Group, Inc.

Name of Representative: Yamaji Hiromi, Director & Representative

Executive Officer, Group CEO (Code No.: 8697, TSE Prime)

Inquiries: Corporate Communications (TEL: [phone])

Correction to "Candidates for Directors, etc."

Japan Exchange Group, Inc. (JPX) hereby announces a correction to "Candidates for Directors, etc.," which was published earlier today. The correction is underlined below.

1. Reason for Correction

   After "Candidates for Directors, etc." was published, a mistake was noticed in its contents, so we are correcting said mistake.

2. Content of Correction

Curriculum vitae of Ms. Kuwabara within "Curricula Vitae of New Candidates"

Before correction:

Name: Kuwabara Satoko

Date of Birth: Nov. 1, 1964 Brief Biography and Positions Held:

Apr. 1990 Registered as attorney-at-law in Japan, Member of the Daini Tokyo Bar Association Joined Mori Sogo Law Offices (now Mori Hamada & Matsumoto)

Jan. 1998 Partner, Mori Hamada & Matsumoto

Jun. 2016 Outside Director, Bandai Namco Holdings Inc.

Mar. 2020 Outside Audit and Supervisory Board Member, Unicafe Inc. (current position) Apr. 2020 Partner, Gaien Partners (current position)

Jun. 2020 Outside Audit and Supervisory Board Member, Nippon Yusen Kabushiki Kaisha Jun. 2021 Outside Director, Mitsubishi UFJ Financial Group,Inc. (current position)

Jun. 2022 Outside Director, Audit and Supervisory Committee Member, Bandai Namco Holdings Inc. (scheduled to retire at end of June 2026)

Jun. 2023 Outside Director, Audit and Supervisory Committee Member, Nippon Yusen Kabushiki Kaisha (current position)

After correction:

Name: Kuwabara Satoko

Date of Birth: Nov. 1, 1964 Brief Biography and Positions Held:

Apr. 1990 Registered as attorney-at-law in Japan, Member of the Daini Tokyo Bar Association Joined Mori Sogo Law Offices (now Mori Hamada & Matsumoto)

Jan. 1998 Partner, Mori Hamada & Matsumoto

Jun. 2016 Outside Director, Bandai Namco Holdings Inc.

Mar. 2020 Outside Audit and Supervisory Board Member, Unicafe Inc. (current position) Apr. 2020 Partner, Gaien Partners (current position)

Jun. 2020 Outside Audit and Supervisory Board Member, Nippon Yusen Kabushiki Kaisha Jun. 2021 Outside Director, Mitsubishi UFJ Financial Group,Inc. (current position)

Jun. 2022 Outside Director, Audit and Supervisory Committee Member, Bandai Namco Holdings Inc. (scheduled to retire at end of June 2026)

Jun. 2023 Outside Director, Audit and Supervisory Committee Member, Nippon Yusen Kabushiki Kaisha

Jun. 2025 Outside Director, Nippon Yusen Kabushiki Kaisha (current position)

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