Erevista Inc. Appoints Masao Mabashi as Executive Officer

Erevista Inc. (Headquarters: Chuo-ku, Tokyo; President and CEO: Takuya Ishino) is pleased to announce the appointment of one Executive Officer to further strengthen its management structure and business foundation, as well as to promote business growth and organizational development.

Erevista Inc. (Headquarters: Chuo-ku, Tokyo; President and CEO: Takuya Ishino) is pleased to announce that effective June 1, 2026, Masao Mabashi has been appointed as Executive Officer, General Manager of the Carbon Neutral Business Division, to further strengthen its management structure and business foundation, and to promote business growth and organizational development.

As General Manager of the renewable energy and carbon neutral domain, Mabashi will oversee various businesses in this area, including our solar power secondary platform "SOLSEL," and will be responsible for further expanding business and accelerating social implementation.

Background of Appointment

Along with the global trend of decarbonization, initiatives for GX (Green Transformation) are gaining momentum in Japan, and the renewable energy and carbon neutral related markets are facing a phase of rapid growth and structural change.

In this environment, Erevista has positioned the carbon neutral domain as one of its core growth businesses and has been advancing its business development centered around "SOLSEL." With the appointment of Mabashi as Executive Officer, we will further strengthen our business promotion system in this domain and accelerate business growth and organizational development under a management structure that combines expertise and speed.

Profile of New Executive Officer

Masao Mabashi

After completing graduate studies at Tokyo University of Science (formerly Tokyo Institute of Technology Graduate School), he joined Takenaka Corporation. After obtaining his Class 1 Architect qualification and gaining practical experience in the construction and real estate fields, he joined Erevista Inc. He has led business promotion in the renewable energy and carbon neutral domain and was appointed Executive Officer effective June 1, 2026.

Company Overview

Company Name: Erevista Inc.

Head Office Location: Frontier Higashi-Nihonbashi 2F, 2-7-1 Higashi-Nihonbashi, Chuo-ku, Tokyo 104-0031

Founded: November 2012

Capital: ¥425,001,750 (including capital reserve)

Number of Employees: 90 (including contract workers and part-time staff) *As of June 2026

President and CEO: Takuya Ishino

Corporate Website: https://erevista.co.jp/

<Operated Services>

Solar Power Investment Secondary Platform "SOLSEL"

SOLSEL

A secondary platform for buying and selling solar power plants.

It offers Japan's largest selection of properties, regardless of high or low voltage, and provides one-stop completion. By eliminating "non-optimal" distribution due to information asymmetry, it corrects distribution at unfair prices caused by information and knowledge gaps, and contributes to domestic energy self-sufficiency through due diligence and necessary maintenance during distribution.

Environmental Value Trading Service "OFFSEL"

OFFSEL

Handles environmental values such as non-fossil certificates, J-credits, green power certificates, and I-RECs, supporting offsets for domestic bases as well as overseas bases. It also supports offsets for overseas companies, not just domestic ones, aiming to contribute to the carbon neutrality of companies both domestically and internationally.

Solar Power Generation, Data Aggregation Service "Matometesolar"

Matometesolar

Enables easier viewing and centralized checking of data (generation volume, electricity sales revenue, etc.) for owned solar power generation. By linking with existing monitoring tool services, it makes checking, management, and analysis easier, aiming to eliminate the "generation volume that should have been obtained," i.e., opportunity loss, and optimize power plants.

Inquiries Regarding This Matter

Erevista Inc. Public Relations: Yoshikawa E-mail: yoshikawa@erevista.co.jp TEL: 03-6263-2723