Notice Concerning Reacquisition of DBJ Green Building Certification

December 19, 2025

6-8-7 Ginza, Chuo-ku, Tokyo Frontier Real Estate Investment Corporation Toshihide Ichikawa, Executive Director

(Securities Code: 8964)

Asset Management Company: Mitsui Fudosan Frontier REIT Management Inc.

Shigekazu Yokochi Chief Executive Officer and Representative Director

Inquiries: Mitsui Fudosan Frontier REIT Management Inc.

Morio Shibata Chief Finance Officer and Director

Tel: +81-3-3289-0440

Frontier Real Estate Investment Corporation (the "Investment Corporation") hereby announces that the

Investment Corporation has re-acquired DBJ Green Building certification for its owned properties,

You Me Town Hiroshima, Ikebukuro GLOBE on December 19, 2025. The Investment Corporation has been putting forth efforts to reduce environmental burdens and promote coexistence and cooperation with local communities on a daily basis in accordance with the Asset Management Company's Sustainability Policy.

1. Overview of the DBJ Green Building Certification

   DBJ Green Building Certification Program was launched by DBJ in April, 2011 for the purpose of supporting the properties which give proper care to environment and society ("Green Building"). The program evaluates, certifies and supports properties which are required by society and economy. It makes comprehensive assessment of properties, while evaluating various factors which range from properties' environmental features to their communication with stakeholders, such as disaster prevention and proper care for surrounding communities.

   As for the details of this certification program, please refer to the website below. Website: https://igb.jp//en/index.html

2. DBJ Green Building Certification rank

   Property name	Certification rank
   You Me Town Hiroshima	Properties with exceptionally high environmental & social awareness
   Ikebukuro GLOBE	Properties with excellent environmental & social awareness

3. Assessment Points for the Certification You Me Town Hiroshima

   • Performance superior in the areas of "Partnership" and "Well-being" and higher in the area of "Resilience" compared to the average for assets with the same rank

   • Building partnerships between the operator and stakeholders in the area of "Partnership" through measures such as sharing actual electricity usage data via cloud systems and cybersecurity measures, in addition to enhancing the convenience and comfort of facility users in the area of "Well-being" by securing EV charging spaces, establishing an employee cafeteria, and providing scenic views from rooftop parking areas

   • Consideration for strengthening disaster preparedness in the area of "Resilience" for users and the surrounding environment through measures such as carrying out construction to establish dual power reception lines in the electrical system and concluding an agreement with Hiroshima City on the use of facilities as temporary evacuation spaces in vehicles and other matters

     Ikebukuro GLOBE

   • Performance higher than the average for assets with the same rank in the areas of "Partnership," "Energy & Resources," and "Resilience"

   • Building partnerships between the operator and stakeholders in the area of "Partnership" through measures such as sharing actual electricity usage data with tenants via the invoice stock system and cybersecurity measures, in addition to promoting the facility's energy and resource conservation in the area of "Energy & Resources" by installing total heat exchangers on each floor and introducing water-saving faucets and toilets

   • Consideration for enhancing the facility's disaster preparedness and safety in the area of "Resilience" through flood-risk countermeasures with L-shaped flood barriers, regular three-month inspections by the asset management company, and other measures

4. Summary of the Properties Re-acquired the Certification You Me Town Hiroshima

   Location	2-8-17 Minami-machi, Minami Ward, Hiroshima City, Hiroshima
   Lot area	50,135.95 m2
   Floor area	111,387.12 m2
   Completion date	February 2008

   Ikebukuro GLOBE

   Location	1-21-4, Higashi Ikebukuro, Toshima City, Tokyo
   Lot area	918.51 m2
   Floor area	6,116.22 m2
   Completion date	January 2014

5. The Investment Corporation's Initiatives Going Forward

In accordance with the Asset Management Company's Sustainability Policy, the Investment Corporation recognizes the importance of environmental, social and governance (ESG) considerations and implements initiatives aimed at enhancing sustainability.

For more details, please refer to the following website.

The Investment Corporation's Sustainability Initiatives: https://www.frontier-reit.co.jp/en/csr/index.html

Frontier Real Estate Investment Corporation website: https://www.frontier-reit.co.jp/en/