Notice Regarding Status of Repurchase of Own Shares

This is an unofficial translation. In the event of any discrepancy between the original Japanese text and this English translation, the Japanese text shall prevail.

March 2, 2026

To whom it may concern,

Company name: AVANT GROUP CORPORATION Name of representative: Tetsuji Morikawa

Founder, Chairman & Group CEO (Securities code: 3836; TSE PRIME Market)

Inquiries: Naoyoshi Kasuga Director and Group CFO

(Telephone: +81-3-6388-6739)

We hereby announce the status of the share buyback conducted pursuant to Article 156 of the Companies Act, as applied pursuant to Article 165, Paragraph 3 of the said Act, which was resolved by the Board of Directors on 25 February 2026, as detailed below.

(For reference)

1. Details of the resolution of the Board of Directors on 25 February 2026

   (1)	Class of shares to be repurchased	Common stock
   (2)	Total number of shares to be repurchased	Up to 1.65 million shares (4.52% of total number of issued shares (excluding treasury shares))
   (3)	Total purchase price for buyback of shares	Up to 1.6 billion yen
   (4)	Period of buyback	February 26, 2026 to May 29, 2026
   (5)	Method of buyback	Purchase through the Off-Auction Own Share Repurchase Trading System (ToSTNeT-3) of the Tokyo Stock Exchange and market purchases based on a discretionary trading agreement

2. Cumulative number of shares repurchased in accordance with the above resolution of the Board of Directors (as of 2 March 2026)

End