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Thank You for Visiting Our Booth at SMART ENERGY WEEK [Autumn] 2026

We would like to express our sincere gratitude to everyone who took time out of their busy schedules to visit our booth at SMART ENERGY WEEK [Autumn] 2026, held from Wednesday, September 9 to Friday, September 11, 2026. During the exhibition, we welcomed a larger-than-expected number of visitors, including corporations, local municipalities, and business operators.Continue reading “Thank You for Visiting Our Booth at SMART ENERGY WEEK [Autumn] 2026”

[Currently Exhibiting] Exhibiting at SMART ENERGY WEEK

[Autumn] 2026 Green Battery Inc. (Headquarters: Minato-ku, Tokyo; Representative Director: Kotaro Okada) is currently exhibiting at “SMART ENERGY WEEK [Autumn] 2026,” held at Makuhari Messe from Wednesday, September 9 to Friday, September 11, 2026. ■ Booth Information Booth Number: E10-38 At our booth, we are introducing our business model, in which we handle the entireContinue reading “[Currently Exhibiting] Exhibiting at SMART ENERGY WEEK”

Notice of Appointment of Mr. Tadachiyo Osada, Former Representative Director and Senior Managing Director of MUFG Bank, as Outside Director

Green Battery Inc. (Head Office: Minato-ku, Tokyo; Representative Director: Kotaro Okada) is pleased to announce the appointment of Mr. Tadachiyo Osada as Outside Director, effective April 10, 2026. The appointment is part of the Company’s ongoing efforts to further strengthen its management foundation and corporate governance framework. Mr. Osada previously served as Representative Director andContinue reading “Notice of Appointment of Mr. Tadachiyo Osada, Former Representative Director and Senior Managing Director of MUFG Bank, as Outside Director”

[Exhibition Announcement] Green Battery to Exhibit at SMART GRID EXPO [Autumn] – 20th Int’l Smart Grid Expo Held at Makuhari Messe from Wednesday, September 9, 2026

Green Battery will exhibit at the SMART GRID EXPO [Autumn] 20th Int’l Smart Grid Expo, to be held at Makuhari Messe from Wednesday, September 9 to Friday, September 11, 2026. This exhibition is one of Japan’s largest events in the smart energy field, bringing together companies advancing next-generation power grids and the utilization of renewableContinue reading “[Exhibition Announcement] Green Battery to Exhibit at SMART GRID EXPO [Autumn] – 20th Int’l Smart Grid Expo Held at Makuhari Messe from Wednesday, September 9, 2026”

Notice: Commencement of TV Commercial Broadcast on “Mezamashi TV”

Green Battery Co., Ltd. (Head Office: Minato-ku, Tokyo; Representative Director: Kotaro Okada) is pleased to announce the commencement of our television commercial broadcast during the “Mezamashi TV” program slot on Fukushima Television. 1. Broadcast Overview 2. Purpose and Background Green Battery operates an integrated grid-connected battery storage business, handling everything from securing sites for batteryContinue reading “Notice: Commencement of TV Commercial Broadcast on “Mezamashi TV””

Notice: Membership in the Battery Business Association (BBA)

Green Battery Co., Ltd. (Head Office: Minato-ku, Tokyo; Representative Director: Kotaro Okada) is pleased to announce that we have joined the Battery Business Association (BBA), a general incorporated association, as a general member. The BBA is an industry association established to ensure safety, promote appropriate regulatory design, and realize a sound market environment in theContinue reading “Notice: Membership in the Battery Business Association (BBA)”

Notice Regarding Completion of Power Generation Business Registration

Green Battery Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Kotaro Okada) is pleased to announce that it has filed a notification for registration as a power generation business operator with the Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry (METI), and that said registration has been duly accepted. Registration Date: AprilContinue reading “Notice Regarding Completion of Power Generation Business Registration”

Green Battery to Exhibit at “Kyushu Innovation Week — GX Decarbonization Promotion EXPO”

Green Battery Co., Ltd. (Headquarters: Tokyo; Representative Director: Kotaro Okada; hereinafter “the Company”) is        pleased to announce its participation in the “Kyushu Innovation Week — GX Decarbonization Promotion EXPO,” to be    held from Wednesday, June 3 to Thursday, June 4, 2026, at Marine Messe Fukuoka Hall A. This exhibition is oneContinue reading “Green Battery to Exhibit at “Kyushu Innovation Week — GX Decarbonization Promotion EXPO””

Green Battery to Exhibit at the 8th Sustainable Management WEEK, March 17, 2026

Green Battery is pleased to announce its participation in the 8th Sustainable Management WEEK [Spring] (formerly known as GX Management WEEK), to be held at Tokyo Big Sight from Tuesday, March 17 to Thursday, March 19, 2026. This exhibition is one of Japan’s largest gatherings of companies committed to decarbonization and the realization of aContinue reading “Green Battery to Exhibit at the 8th Sustainable Management WEEK, March 17, 2026”

Notice of Office Relocation

Green Battery Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Kotaro Okada; hereinafter “the Company”) is pleased to announce that it has decided to relocate its head office for the purpose of business expansion and strengthening its organizational structure. New Location: 3-2-18 Shiba, Minato-ku, Tokyo, ICON PLACE SHIBAKOEN 7F Purpose of Relocation With the hope ofContinue reading “Notice of Office Relocation”