BUFFALO INC. — Proxy Solicitation & Information Statement 2026

Jun 3, 2026

Notice: This document has been translated from 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.

BUFFALO

Value Chain Engineering

BUFFALO FASF

May 19, 2026

Company name: BUFFALO INC.
Name of representative: Hiroyuki Maki, President & C.E.O.
(Securities code: 6676)
Inquiries: Hideto Fukaya, General Manager, CEO’s Office
(Telephone: +81-3-4213-1122)

Notice Concerning Partial Amendment to the Articles of Incorporation

BUFFALO INC. (the “Company”) hereby announces that it has resolved, at a meeting of the Board of Directors held today, to make a proposal concerning “Partial Amendment to the Articles of Incorporation” at the 40th Annual General Meeting of Shareholders scheduled to be held on June 25, 2026. The details are described below.

1. Reasons for the Amendment

As a result of the enforcement of the Act for Partially Amending the Act on Strengthening Industrial Competitiveness and Other Related Laws and Regulations, it has become possible for a listed company to hold a general meeting of shareholders without a designated location (so-called virtual-only shareholders’ meeting) under certain conditions as established in the Articles of Incorporation.

Bearing in mind the ongoing shift towards a digital society and wishing to mitigate risk when an unexpected infectious disease, major natural disaster or other emergency occurs, the Company believes that it is in the interests of shareholders to expand the options available for the holding of a general meeting of shareholders, and thus proposes to add Article 12, paragraph (2) to the Current Articles of Incorporation in order to be able to hold a general meeting of shareholders without a designated location.

Please note that the Company received confirmation from the Minister of Economy, Trade and Industry and the Minister of Justice that the Company satisfies the requirements specified by the Orders of the Ministry of Economy, Trade and Industry and the Ministry of Justice.

2. Details of the Amendment

Details of the amendment are as follows:

(Underlined portions represent amendment)

Current Articles of Incorporation	Proposed Amendment
Chapter III
General Meeting of Shareholders
(Convocation)
Article 12.
An annual general meeting of shareholders of the Company shall be convened within three months from April 1 of each year, and an extraordinary general meeting of shareholders may be convened as needed by the resolution of the Board of Directors.
(Newly established)	Chapter III
General Meeting of Shareholders
(Convocation)
Article 12.
(1) (Unchanged)
(2) The Company may hold a general meeting of shareholders without a designated location.

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• Schedule of the Amendment

(1) Date of the General Meeting of Shareholders to amend the Articles of Incorporation: June 25, 2026 (scheduled)
(2) Effective date of the Articles of Incorporation amendment: June 25, 2026 (scheduled)