Notice of Head Office Relocation

Press Release Information Title: Notice of Head Office Relocation Body: matsuri technologies Inc. (Headquarters: Shinjuku-ku, Tokyo; Representative Director: Keita Yoshida), which operates "StayX," a solution that maximizes space value primarily through software, is pleased to announce its decision to relocate its head office to Sanno Grand Building (Nagata-cho, Chiyoda-ku, Tokyo).

Amidst increasing accommodation demand, with inbound tourists expected to reach record highs in 2025, our company has focused on connecting "spaces" and "guests" utilizing StayX. As a result, our business scale has steadily expanded, and our organizational structure has also been strengthened. Currently, we have our head office in Kagurazaka Plaza Building and a satellite office in Metro City Waseda. With this relocation, we will consolidate both bases into one location, aiming to enhance organizational unity and prepare for the next growth phase.

New Head Office Details

Building Name: Sanno Grand Building Address: 2-14-1 Nagata-cho, Chiyoda-ku, Tokyo Commencement of Operations: Scheduled for June 2026

Contact Information for this Matter

matsuri technologies Inc. Corporate Management Department Metro City Waseda 4F, 5-1 Babashitacho, Shinjuku-ku, Tokyo Mail: mt_headoffice_relocation@matsuri-tech.com Attn: Aoki, Seura

What is StayX?

"StayX" is a solution that maximizes the value of space, primarily driven by software. It allows a single space to be flexibly transformed and adapted for various uses.

For example, a rental property that could only be rented out for two years can be transformed into a facility that can be operated for overnight stays or short-term rentals on a monthly basis.

Through our software, we can cover all aspects of the business, such as online customer acquisition, real-time inventory management, price adjustments, and AI-powered cleaning staff management, enabling unmanned facility operation.

By solving the labor shortage caused by population decline through the power of software and delivering necessary spaces to those who need them, we are creating a new form of social infrastructure.

StayX Official Website: https://www.stayx.io/

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matsuri technologies Inc. Overview

Head Office: Kagurazaka Plaza Building 3F, 4-8-1 Kagurazaka, Shinjuku-ku, Tokyo 162-0825 Business Activities: Information and communications industry, software development, residential accommodation business, real estate leasing Representative: Keita Yoshida, Representative Director Established: August 2016 Capital: 100 million JPY (as of end of February 2026) URL: https://matsuri.tech/

Inquiries regarding Press Releases and Interviews

matsuri technologies Inc. TEL: 03-6228-0440 / FAX: 03-6228-0450 Email: pr@matsuri-tech.com

Statements in this press release concerning future matters, including estimates, forecasts, expectations, or views, are not guaranteed or promised to be consistent with actual results.