#Energy Efficiency #Japan #Tokyo #ZEH-M #Teikoku Real Estate

Teikoku Real Estate Reports ZEH-M Achievements

In a significant step towards promoting energy efficiency in housing, Teikoku Real Estate Co., Ltd., based in Ginza, Tokyo, announced that 95.1% of its completed rental properties met the ZEH-M (Net Zero Energy House for apartments) standards for the fiscal year 2025. This achievement was released as part of the company’s performance on the ZEH Web, overseen by the Japanese organization, the Environmental Collaboration Initiative (SII).

Reporting Highlights

The latest performance data was made publicly available on July 1, 2026, detailing the results of ZEH developers, showcasing not only Teikoku's strong compliance rate but also emphasizing the overall commitment to sustainable housing practices across Japan. You can view the full list of achievements on the ZEH Web.

Teikoku’s specific report can also be accessed via this link.

Remarkable Fiscal Year 2025 Achievements

During the fiscal year 2025, Teikoku Real Estate successfully completed multiple rental housing projects. Out of these, an impressive 95.1% were found to comply with ZEH-M standards set by SII, which measures the energy consumption performance of collective housing. Teikoku Real Estate remains dedicated to enhancing energy performance in rental developments, continuing its push towards a sustainable living environment by adopting ZEH-M specifications.

Understanding ZEH-M

ZEH-M aims to reduce the primary energy consumption by at least 20% through improvements in insulation and the incorporation of high-efficiency equipment. This program is part of a voluntary registration system advocated by SII, operating in coherence with Japan's official “ZEH Roadmap.” The ZEH developer registration system is a strategic initiative promoted by SII, which requires registered individuals to submit their progress reports annually for updates on their energy-saving accomplishments.

About Teikoku Real Estate Co., Ltd.

Teikoku Real Estate, formerly known as Architect Developer Co., until its name change in May 2026, embodies the mission of enhancing beautiful living through its focus on rental apartment development and management. With a fully integrated approach, Teikoku combines data-driven management with financial expertise, powered by the passion of its employees, to deliver the best value to owners, investors, and residents alike.

Looking towards the future, Teikoku Real Estate aims to partner with communities, considering the needs of the next 50 to 100 years to create a sustainable coexistence that shapes the future of regional living. For more information, visit Teikoku Real Estate.