Green Battery Featured in a Front-Page Advertisement in Kankyo Shimbun

TOKYO — Green Battery Inc. (Headquarters: Minato-ku, Tokyo; Representative Director and CEO: Kotaro Okada) announced that its advertisement appeared on the front page of Kankyo Shimbun (The Environmental Newspaper), published by Kankyo Shimbun Co., Ltd., in its October 21, 2026 (Wed) edition, Issue No. 2821.

■ Placement Overview

• Publication: Kankyo Shimbun (published by Kankyo Shimbun Co., Ltd.)
• Date: October 21, 2026 (Wed), Issue No. 2821
• Page: Front page (below the masthead)
• Content: Green Battery logo advertisement

■ Background
Kankyo Shimbun is a specialized newspaper covering policy and industry trends in the environment and energy sectors. The front page of this issue featured Keidanren’s (Japan Business Federation) proposals for advancing the Asia Zero Emission Community (AZEC) initiative, which highlighted the importance of securing grid flexibility through battery storage and strengthening transmission networks to expand renewable energy.

Green Battery addresses these challenges through its grid-scale battery storage business, storing surplus electricity generated by solar power and other sources and supplying it when needed. Through this placement, the Company aims to raise its profile among government, industry and other stakeholders in the environment and energy sectors.

About Green Battery
Green Battery Inc. operates a grid-scale battery storage business with the aim of realizing “a society where no renewable energy goes to waste.”
By storing surplus electricity generated by solar power and other sources and supplying it when needed, we help stabilize the power grid and maximize the use of renewable energy.

Contact
Green Battery Inc.
Email: info@greenbattery.co.jp