Page TopWoonerf Tokyo Headquarters
Woonerf Inc.
January 2026
Office 1,2F 202 sq m
Chiyoda-ku, Tokyo
Certification Consulting
*The area shown is the GFA (Gross Floor Area) as defined by the certification requirements.
LEED O+M: Recertification v4.1 Platinum
LEED O+M: Existing Buildings v4.1 Gold
Sapporo Convention Center
Convention Linkage, Inc.
November 2025
Convention center 20,309 sq m
Sapporo, Hokkaido
LEED BD+C: New Construction v4 Gold
Hirooka Terrace
The Hokkoku Bank, Ltd.
November 2025
Office 15,554 sq m
Kanazawa, Ishikawa
WELL：v2 Platinum
TODA CREATIVE LAB
Toda Corporation
October 2025
Office 12,039 sq m
Chuo-ku, Tokyo
LEED BD+C: CS v4 Platinum
Azabudai Hills Mori JP Tower Office & Retail
Mori Building Co., Ltd.
October 2025
Tenant Building 328,390 sq m
Minato-ku, Tokyo
LEED O+M: Existing Buildings v4.1 Gold
Museum Tower Kyobashi
NAGASAKA CORPORATION / ISHIBASHI FOUNDATION
October 2025
Office ・Art Museum 39,222 sq m
Chuo-ku, Tokyo
Sustainability Consulting
Life Cycle Assessment
REALGATE INC.
2025
EPD Registration Support
Shelter Co.,Ltd.
2025
EPD Registration Support
Cypress Sunadaya Co., Ltd.
2024
Support for Sustainability Strategy Formulation and Environmental Action Plans
Mitsubishi Corporation Urban Development, Inc.
2024
EPD Registration Support
OBAYASHI CORPORATION
2024
JPC Tomakomai EPD Registration Support
KUROSAWA CONSTRUCTION CO.,Ltd.
2023
EPD Registration Support
KUROSAWA CONSTRUCTION CO.,Ltd.
2023
Emission factor forecast and utility analysis
(Confidential) Real Estate Investment Company
2022
Building energy efficiency studies and efficiency analysis of heat sources, etc.
(Confidential) Real Estate Development Company
2022
Energy Audit
GLP Japan Inc.
2022
Type Ⅲ EPD Registration Support
KUROSAWA CONSTRUCTION CO., Ltd.
2022
Life-Cycle Assessment Consulting
(Confidential) Professional partner in construction and real estate
2022
Life-Cycle Assessment Consulting
(Confidential) General Contractor
2022
Life-Cycle Assessment Consulting
(Confidential) General Contractor
2022
ESG Due Dilligence
(Confidential) Real Estate Investment Company
2021
Functional and benefit analysis of green infrastructure based on LEED evaluation methods
(Confidential) ICT Solution Company
2020
Research &Advisory
Update the list of Certification System Evaluation Items
(Confidential) Architectural Design Office
2023
Regulatory Risk Assessment
(Confidential) Real Estate Development Company
2021