Tokyo Century, Higashi-Hiroshima City, and Higashi-Hiroshima Smart Energy Conclude "Cooperation Agreement for the Realization of Regional Decarbonization"
Key facts
- Tokyo Century, Higashi-Hiroshima City, and Higashi-Hiroshima Smart Energy Conclude "Cooperation Agreement for the Realization of Regional Decarbonization"
- Tokyo Century concludes a cooperation agreement for decarbonization with Higashi-Hiroshima City and HSE.
- Source: PR Times
- Date: March 31, 2026
Direct answer
Tokyo Century concludes a cooperation agreement for decarbonization with Higashi-Hiroshima City and HSE.
- Citation
- Tokyo Century, Higashi-Hiroshima City, and Higashi-Hiroshima Smart Energy Conclude "Cooperation Agreement for the Realization of Regional Decarbonization" (March 31, 2026), PR Times
- Source
- PR Times
- Date
- March 31, 2026
Tokyo Century concludes a cooperation agreement for decarbonization with Higashi-Hiroshima City and HSE.
📋 Article Processing Timeline
- 📰 Published: March 31, 2026 at 00:02
- 🔍 Collected: March 30, 2026 at 22:56
- 🤖 AI Analyzed: April 15, 2026 at 22:49 (383h 53m after Collected)
Tokyo Century Corporation (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Koji Fujiwara; hereinafter referred to as "Tokyo Century") is pleased to announce that it has concluded a "Cooperation Agreement for the Realization of Regional Decarbonization" (hereinafter referred to as the "Agreement") with Higashi-Hiroshima City, Hiroshima Prefecture (Mayor: Hirotsugu Takagaki) and Higashi-Hiroshima Smart Energy Co., Ltd. (Headquarters: Higashi-Hiroshima City, Hiroshima Prefecture; Representative Director: Kazunari Kawaguchi; hereinafter referred to as "HSE"), with the aim of realizing a decarbonized society in Higashi-Hiroshima City.

■Background and Objectives of the Agreement Conclusion
Higashi-Hiroshima City, located in the central part of Hiroshima Prefecture, continues to develop as an international academic research city with a concentration of universities and research institutions, and was selected by the Ministry of the Environment as a "Leading Area for Decarbonization" in 2024. While promoting decarbonization of the entire city area, the city faces unique and complex challenges in urban decarbonization, such as "addressing the high-density living patterns characteristic of a student city" and "the strong energy demand from large-scale business establishments coupled with a decrease in suitable sites for renewable energy introduction."
HSE is a regional new power company established in February 2020 with the aim of promoting local production for local consumption of renewable energy and building a regional circular economy. HSE is promoting the resolution of regional issues through the supply of low-carbon electricity to city facilities and energy-saving projects. Furthermore, Tokyo Century will establish a new "Regional Co-creation Sales Department" from fiscal year 2025, and through collaboration with regional partner companies, has been supporting regional decarbonization and regional economic development by promoting the introduction of renewable energy and the spread of energy-saving equipment.
This time, by combining Higashi-Hiroshima City's "policy decision-making and provision of fields," HSE's "regionally-rooted energy supply capabilities," and Tokyo Century's "proposal capabilities and track record in decarbonization solutions," and through mutual cooperation among the three parties, the Agreement has been concluded with the objective of discussing the planning, examination, and feasibility of decarbonization projects in Higashi-Hiroshima City, and building a regional decarbonization model.
■Main Cooperation Details
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Based on this Agreement, the three parties will cooperate and collaborate on the following matters:
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Understanding and analyzing decarbonization challenges in the city area, and organizing the progress of measures based on related plans and conducting necessary examinations.
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Examining institutional design and consensus-building methods for expanding the introduction of renewable energy.
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Examining support methods for promoting the spread of energy-saving and high-efficiency equipment.
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Examining institutional design and demonstration related to bulk power reception systems and ESCO projects.
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Examining mechanisms that contribute to affordable and stable electricity supply.
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Examining public awareness and promotion of behavioral change among citizens and businesses.
【Comment from Mr. Hirotsugu Takagaki, Mayor of Higashi-Hiroshima City】

FAQ
What is the main purpose of the cooperation agreement?
The main purpose is to collaborate and discuss the planning, examination, and feasibility of decarbonization projects in Higashi-Hiroshima City, with the aim of building a regional decarbonization model.
Who are the parties involved in this agreement?
The parties involved are Tokyo Century Corporation, Higashi-Hiroshima City, and Higashi-Hiroshima Smart Energy Co., Ltd. (HSE).
What are the key areas of cooperation outlined in the agreement?
The key areas include understanding and analyzing decarbonization challenges, examining institutional design for renewable energy expansion, promoting energy-saving equipment, exploring bulk power reception and ESCO projects, considering mechanisms for stable electricity supply, and promoting public awareness and behavioral change.
Why was Higashi-Hiroshima City chosen for this initiative?
Higashi-Hiroshima City was selected by the Ministry of the Environment as a "Leading Area for Decarbonization" in 2024 and faces unique urban decarbonization challenges, making it a suitable area for developing and implementing such a model.
What role does Tokyo Century play in this collaboration?
Tokyo Century contributes its proposal capabilities and track record in decarbonization solutions, and will establish a new "Regional Co-creation Sales Department" to support regional decarbonization and economic development.
What is HSE's role?
HSE, as a regional new power company, contributes its regionally-rooted energy supply capabilities and aims to promote local production for local consumption of renewable energy and build a regional circular economy.