Announcement of Treasury Shares retirement

[Translation]

Company name: Taikisha Ltd. Representative: Masashi Osada

Representative Director, President

February 10, 2026

(TSE Prime Market, Securities Code: 1979)

Contact: Seiji Takeshita

Managing Corporate Officer, Chief Executive, Administrative Management Headquarters

TEL: +81-3-5338-5052

URL: https://www.taikisha.co.jp/

(Retirement of treasury shares pursuant to Article 178 of the Companies Act)

Taikisha Ltd. (the "Company") announced that its Board of Directors held on February 10, 2026, has resolved to retire treasury shares pursuant to Article 178 of the Companies Act.

1. Type of shares to be retired ：Common shares of the Company

2. The number of shares to be retired：3,700,000 shares

   (5.51% of issued shares before the retirement)

3. Schedule date of the retirement ：February 27 2026

   (Reference)

   1. Total number of issued shares after the retirement：63,464,018 shares

   2. Number of treasury shares after the retirement (estimated)：464,419 shares (Calculated based on the number of treasury shares as of January 31, 2026)