Japan Exchange Group, Inc. decided on candidates for directors, executive officers, and other senior managers effective from April 1, 2023 as follows. Retiring Directors Kiyota Akira (as announced on December 16, 2022. Effective at the end of the Annual General Shareholders Meeting to be held in June 2023) Shizuka Masaki (effective on March 31, 2023) New Candidates for Executive Officer (effective on April 1, 2023) Konuma Yasuyuki (to serve concurrently as President & CEO of Japan Securities Clearing Corporation (JSCC)) Takura Satoshi (to serve concurrently as Executive Officer of Tokyo Stock Exchange, Inc. (TSE) and JPX Market Innovation & Research, Inc. (JPXI) and Director, Executive Officer of Osaka Exchange, Inc. (OSE)) Retiring Executive Officers (effective on March 31, 2023) Representative Executive Kiyota Akira Officer, Group CEO (as announced on December 16, 2022) Executive Officer Shizuka Masaki Executive Officers with New Titles (as announced on December 16, 2022; effective on April 1, 2023) Representative Executive Yamaji Hiromi Officer, Group CEO (to serve concurrently as Director of JPX and Director (part- time) of TSE) Representative Executive Iwanaga Moriyuki Officer, Group COO (to serve concurrently as Director of JPX and President & CEO of TSE) Executive Officer Yokoyama Ryusuke (to serve concurrently as Director of JPX, President & CEO of OSE, and Representative Director & Chair of Tokyo Commodity Exchange, Inc. (TOCOM)) Name: Konuma Yasuyuki Date of Birth: Jul.

30, 1961 Brief Biography and Positions Held: Apr. 1984 Joined Tokyo Stock Exchange Jun. 2007 Director, International Business Development Department, Tokyo Stock Exchange, Inc. Nov.

2007 Director, Business Development & Listing Department, Tokyo Stock Exchange, Inc. Apr. 2011 Executive Officer & Director of New Listings, Tokyo Stock Exchange, Inc. Jun. 2013 Executive Officer, Tokyo Stock Exchange, Inc. Apr.

2016 Senior Executive Officer, Tokyo Stock Exchange, Inc. Apr. 2017 Director, Senior Executive Officer, Tokyo Stock Exchange, Inc. Apr. 2020 Director, Executive Vice President, Tokyo Stock Exchange, Inc. (current position) Name: Takura Satoshi Date of Birth: Oct.

28, 1968 Brief Biography and Positions Held: Apr. 1991 Joined Tokyo Stock Exchange Jun. 2014 Director, IT Planning Department, Japan Exchange Group, Inc. Director, IT Administration Department, Tokyo Stock Exchange, Inc. Apr.

2016 Director, IT Planning Department, Japan Exchange Group, Inc. Director, IT Administration Department, Tokyo Stock Exchange, Inc. Director, IT Administration Department, Osaka Exchange, Inc. Apr. 2017 Director, IT Development Department (Derivatives System), Osaka Exchange, Inc. Apr. 2018 Executive Officer, Tokyo Stock Exchange, Inc. Executive Officer, Osaka Exchange, Inc. (current position) Apr.

2022 Executive Officer, JPX Market Innovation & Research, Inc. (current position). Revised Area of responsibility of: Executive Officer - Yokoyama Ryusuke as Management of Osaka Exchange, Inc.; Executive Officer - Konuma Yasuyuki as Management of Japan Securities Clearing Corporation; Executive Officer & CIO - Takura Satoshi as IT Planning.