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: 3627
Date of the notice of convocation sent: May 14, 2024
Start date of measures for electronic provision: May 7, 2024
To Our Shareholders:
Masashi Ikeda, President & Representative Director
TECMIRA HOLDINGS INC.
1-23-1 Kandasuda-cho, Chiyoda-ku, Tokyo, Japan

Notice of the 20th Annual General Meeting of Shareholders
We are pleased to announce the 20th Annual General Meeting of Shareholders of TECMIRA HOLDINGS INC. (the“Company”), which will be held as indicated 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. (matters subject tomeasures for electronic provision) in electronic format, and posts this information on the Company’s website andthe website of Tokyo Stock Exchange, Inc. (TSE). Please access either of these websites by using the internet address
shown below to review the information.
(i) The Company’s website
https://www.tecmira.com/ir/library/meeting.html (in Japanese)(ii) TSE website
https://www2.jpx.co.jp/tseHpFront/JJK010010Action.do?Show=Show (in Japanese)(Please confirm by entering the issue name (company name) or securities code, click “Search,” click “Basicinformation” and select “Documents for public inspection/PR information.”)If you are unable to attend the meeting in person, you may exercise your voting rights in writing or via theinternet, etc. Please review the attached Reference Documents for the General Meeting of Shareholders(Japanese only), and exercise your voting rights in accordance with the information provided below by 6:30
p.m. on Tuesday, May 28, 2024 (JST).
1. Date and Time: Wednesday, May 29, 2024 at 10 a.m. (JST)
2. Venue:
Conference Room 405, Station Conference Manseibashi
Fourth Floor of JR Kanda Manseibashi Building
1-25, Kandasuda-cho, Chiyoda-ku, Tokyo, Japan
3. Meeting Agenda:
Matters to be reported:
1. Business Report, Consolidated Financial Statements for the 20th Fiscal Year (March 1, 2023 to February 29,2024) and audit results of Consolidated Financial Statements by the Financial Auditor and the Audit andSupervisory Committee
2. Non-consolidated Financial Statements for the 20th Fiscal Year (March 1, 2023 to February 29, 2024)
Matters to be resolved:
Proposal No. 1
Election of Five Directors (Excluding Directors Who Are Audit and Supervisory
Committee Members)
Proposal No. 2
Election of Three Directors Who Are Audit and Supervisory Committee Members
Proposal No. 3
Election of One Substitute Director Who Is an Audit and Supervisory Committee Member-1-Information on Exercise of Voting Rights(1) Exercise of voting rights in writing
Please indicate your vote of approval or disapproval of each proposal on the Voting Rights Exercise Formand return it so that it arrives by 6:30 p.m. on Tuesday, May 28, 2024 (JST).
(2) Exercise of voting rights via the internet, etc.
If you exercise your voting rights via the internet, etc., please exercise your voting rights by 6:30 p.m. on
Tuesday, May 28, 2024 (JST).
(3) If you exercise your voting rights both in writing and via the internet, etc., the vote via the internet, etc. willbe treated as valid. In addition, if you exercise your voting rights via the internet, etc. more than once orusing both a personal computer and a smartphone, the last vote will be treated as valid.
(4) When there is no indication of approval or disapproval for each proposal on the Voting Rights Exercise Form,
the Company shall treat it as an indication of approval.
(5) Electronic Voting System Platform
Institutional investors may also use the Electronic Voting System Platform operated by ICJ, Inc. toelectronically exercise the voting rights for this General Meeting of Shareholders.

Among the matters subject to measures for electronic provision, in accordance with the provisions of laws and regulations and Article
12 of the Articles of Incorporation of the Company, Notes to Consolidated Financial Statements and Notes to Non-consolidated Financial
Statements are not provided in the paper-based documents delivered to shareholders who have made a request for delivery of suchdocuments.
Accordingly, the paper-based documents delivered to shareholders who have made a request for delivery of such documents are part ofthe Consolidated Financial Statements and the Non-consolidated Financial Statements that were audited by the Financial Auditor andthe Audit and Supervisory Committee in the course of preparing the Accounting Audit Report or Audit Report.
When attending the meeting in person, please submit the Voting Rights Exercise Form sent out with this notice at the reception desk.
If revisions to the matters subject to measures for electronic provision arise, a notice of such revisions, as well as the information before
and after the revisions, will be posted on the Company’s website and the TSE website.

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