Materiality

In 2019, the Tokyo Tatemono Group determined a number of material issues for the social issues identified in consideration of international issues (the SDGs) in addition to domestic or industry-specific issues, evaluating their importance in terms of the magnitude of social needs and their affinity with our business.

Since 2020, we have been revising these material issues with a view to further strengthening alignment with our management plans, while taking into account the formulation of our long-term vision looking ahead to 2030 and changes in the external environment underlying it. This has been in response to major changes in the social landscape and people's values, such as with the COVID-19 pandemic. In the higher level realization of solving social issues and growing as a company set forth in the long-term vision, we have identified 14 material issues related to sustainability initiatives from the perspective of both social value creation and value creation platforms, with an awareness of our shared values with society that we realize through our business.

Current Materiality Identification Process

The Tokyo Tatemono Group will seek to develop solutions to these material issues through its business to maximize our positive impact (opportunities) on society while minimizing our negative impact (risks). In this way, we will help bring about a sustainable society.

Materiality of the Tokyo Tatemono Group

 

Material issues

Shared values with society

Contribution to SDGs

Social value creation

Strengthening Tokyo's competitiveness as an international city

Creating value of place and value of experience

  • GOOD HEALTH AND WELL-BEING
  • CLEAN WATER AND SANITATION
  • AFFORDABLE AND CLEAN ENERGY
  • DECENT WORK AND ECONOMIC GROWTH
  • INDUSTRY, INNOVATION AND INFRASTRUCTURE
  • SUSTAINABLE CITIES AND COMMUNITIES
  • RESPONSIBLE CONSUMPTION AND PRODUCTION
  • CLIMATE ACTION
  • LIFE ON LAND
  • PARTNERSHIPS FOR THE GOALS

Contributing to a safe and secure society

Community building and revitalization

Wellbeing

Addressing the diverse needs of customers and society

Value co-creation and innovation

Social implementation of technology

Revitalizing and utilizing real estate stock

Promoting a decarbonized society

Coexistence with the Earth and the environment

Promoting a recycling-oriented society

Value creation platform

Improve employee growth and job satisfaction

Value-creating talent

  • GOOD HEALTH AND WELL-BEING
  • QUALITY EDUCATION
  • GENDER EQUALITY
  • DECENT WORK AND ECONOMIC GROWTH
  • REDUCED INEQUALITIES
  • PEACE, JUSTICE AND STRONG INSTITUTIONS

Diversity & Inclusion

Advancement of governance

Realizing sustainability management

Strengthen risk management framework

Material Issue KPIs and Targets

The Tokyo Tatemono Group believes that promoting sustainability initiatives will help to maximize the medium- and long-term benefits for our stakeholders. We have set KPIs and targets based on environmental and social material issues.

Regarding the environment, we have set KPIs and targets based on the material issues of promoting a decarbonized society and promoting a recycling-oriented society, and we have incorporated action plans into the business plans of each business division or business department to achieve these targets. Regarding society, we have set KPIs and targets based on the material issues of improving employee growth and job satisfaction and diversity and inclusion.

The Sustainability Committee has established a PDCA cycle by deliberating and reporting on the setting of KPIs and targets, specific initiatives aimed at achieving those targets, the monitoring of progress toward targets, and countermeasures in cases where issues are identified, among other matters. In addition, the Board of Directors oversees progress toward the targets.

Furthermore, these KPIs and targets are strengthened and reviewed as necessary based on progress and changes in social demands, among other factors.

Material Issue KPIs and Targets

Environmental

Items Scope of coverage KPI and targets Track records Details
Sustainability
Report 2026
2023 2024 2025

Promoting a decarbonized society

Reduction in greenhouse gas emissions All businesses*1 【Scope1, 2, 3】
Net zero CO2 emissions by FY2050
CO2
emissions
[Unit:t-CO2]
984,407 1,406,137 1,056,543 P.32
【Scope1, 2】
46.2% reduction*2 in CO2 emissions compared to FY2019 levels by FY2030
CO2
emissions
[Unit:t-CO2]
44,283 43,450 41,352
Reduction rate compared to FY2019
[Unit:%]
48.4 49.4 51.8
【Scope3*3
40% reduction*2 in CO2 emissions compared to FY2019 levels by FY2030
CO2
emissions
[Unit:t-CO2]
621,989 831,460 646,625
Reduction rate compared to FY2019
[Unit:%]
-2.4 -36.9 -6.4
Promotion of development of ZEB and ZEH*4 Commercial Properties Business Develop ZEB for, in principle, all new office buildings and logistics properties*5 Percentage of ZEB developments
(Property-count basis)
[Unit:%]
-
(Not applicable*6)
-
(Not applicable*6)
100
(Applies to 1 property)
P.33
Residential Business Develop ZEH for, in principle, all new condominiums for sale or rent*7 Percentage of ZEH developments
(Property-count basis)
[Unit:%]
100
(Applies to 1 property)
100
(Applies to 8 properties)
90.9
(Applies to 11 properties)
Shift to renewable energy All businesses*1 Procure 100% of electricity consumed in business activities from renewable energy sources by FY2050 Percentage of electricity from renewable sources
[Unit:%]
31.1 43.0 51.6 P.32
Commercial Properties Business Procure 100% of electricity consumed at owned properties from renewable energy sources by FY2030 Percentage of electricity from renewable sources
[Unit:%]
42.1 54.5 61.9
Acquisition of green building certification*8 Commercial Properties Business /
Residential Business
Acquire green building certification for, in principle, all new office buildings, logistics properties, and condominiums for rent*9 Percentage of green building certifications acquired
(Property-count basis)
[Unit:%]
-
(Not applicable*6)
-
(Not applicable*6)
100
(Applies to 1 property)
P.49

Promoting a recycling-oriented society

Reduction of waste emissions Long-term buildings*10 By FY2030, 20% reduction in the rate of waste emissions intensity compared with FY2019*11 Waste emissions intensity*12
[Unit:t/Thousand m2]
5.3 5.3 5.3 P.46
Reduction rate compared to FY2019*12
[Unit:%]
28.4 28.4 28.4
Waste recycling promotion Long-term buildings*10 By FY2030, achieve a waste recycling rate of 90% Waste recycling rate*12
[Unit:%]
58.4 60.8 63.3 P.47
Reduction of water use Long-term buildings*13 Reduction of water use intensity compared to the previous year*14 Water use intensity
(YoY change)
[Unit:m3/m2]
0.79
(0.03)
0.84
(0.05)
0.86
(0.02)
P.44
Promotion of the use of recycled water Office buildings with total floor area exceeding 30,000m2 By FY2030, install gray water*15 treatment facilities at, in principle, all new office buildings with a total floor area of more than 30,000 m2 Percentage of properties with gray water facilities
(Property-count basis)
[Unit:%]
-
(Not applicable*6)
-
(Not applicable*6)
-
(Not applicable*6)
P.45

Promoting a decarbonized society / Promoting a recycling-oriented society

Promotion of the use of wood materials Long-term buildings,
condominiums for sale or rent
By FY2030, use domestic timber and certified timber in the interior and furniture of common areas of all new office buildings, for-sale and for-rent condominiums Percentage of properties using domestic/certified timber
(Property-count basis)
[Unit:%]
7.1
(Applies to 14 properties)
23.8
(Applies to 21 properties)
47.4
(Applies to 19 properties)
P.36
Condominiums for sale or rent By FY2026, develop for-sale and for-rent condominiums that use timber for major structural components - (Before target setting) No developed properties No developed properties
Collaboration and co-creation with customers Long-term buildings Communicate with long-term tenants about sustainability at least four times a year - Achieved Achieved Achieved P.37
P.46
Condominiums for sale or rent Communicate with residents and plan and implement sustainability measures - Achieved Achieved Achieved
  • Applies to the Tokyo Tatemono Group.

  • In FY2019, CO2 emissions for Scope 1 and 2 were 85,870t-CO2 and Scope 3 (categories 11 and 13) were 607,511t-CO2.

  • Applies to Scope 3 categories 11 and 13.

  • In addition to "ZEB" and "ZEH(-M)", includes Nearly ZEB, ZEB Ready, ZEB Oriented, Nearly ZEH(-M), ZEH(-M) Ready, and ZEH(-M) Oriented.

  • Applies to new buildings for which design work began in January 2023 or later. Excludes certain properties such as joint venture properties or properties with special uses.

  • "Not applicable" indicates that there are no completed properties in the relevant fiscal year or that only completed properties falling under exceptions to the target are present.

  • Applies to new buildings for which design work began in June 2021 or later. Excludes certain properties such as joint venture properties or properties with special uses.

  • Mainly refers to, but is not limited to, DBJ Green Building Certification, CASBEE Certification for Buildings, and BELS (Building Energy Saving Performance Labeling System) certification.

  • Applies to new buildings for which design work began in January 2023 or later. Excludes certain properties such as joint venture properties or properties with special uses.

  • Applies to the main long-term buildings and commercial facilities for which we have substantial energy management rights and for which we have submitted plans for the reuse and reduction of waste materials.

  • In FY2019, waste emissions intensity of production were 7.4 t/thousand m2. Waste emission intensity per 1,000 m2 of floor area.

  • From FY2024 the data collection period was changed to January to December. (Until FY2023 it was April to March.)

  • Applies to the main long-term buildings and commercial facilities for which we have substantial energy management rights.

  • Water use intensity per m2 of shared floor area.

  • Recycled water derived from rainwater and miscellaneous wastewater generated in buildings (e.g., wastewater from cooling towers and tenants' kitchens). It is reused for non-potable purposes such as toilet flushing and watering plants.

Social

Items Scope of coverage KPI and targets Track records Details
Sustainability
Report 2026
2023 2024 2025

Improve employee growth and job satisfaction

Promotion of skills development Tokyo Tatemono Average training time per employee: 15 hours or more each fiscal year [Unit:Hours] 15.2 16.0 14.3 P.76
Tokyo Tatemono Tokyo Tatemono career training participation rate: 100% each fiscal year [Unit:%] 100 100 100
Promotion of health management Tokyo Tatemono Health checkup rate*1: 100% each fiscal year [Unit:%] 100 100 100 P.79
Health reexamination rate*1: 100% each fiscal year [Unit:%] 81.5 97.5 97.8
Tokyo Tatemono Smoking rate*2: 12% or less each fiscal year [Unit:%] 13.1 13.1 12.1
Tokyo Tatemono Percentage of employees maintaining an appropriate weight*1: 75% or more by FY2028 [Unit:%] 72.9 74.6 73.3

Diversity & Inclusion

Respect for human rights Tokyo Tatemono Group Dissemination of the Human Rights Policy: Deployment to and compliance by group companies - Implemented Implemented Implemented P.54
Work-life balance Tokyo Tatemono Average annual paid leave utilization rate: 70% or more each fiscal year [Unit:%] 72.2 68.0 68.8 P.84
Tokyo Tatemono Ratio of male employees taking parental leave*1: 85% or more each fiscal year*3 [Unit:%] 78.1 84.2 87.5 P.85
Promotion of diversity in our workforce Tokyo Tatemono Ratio of women in management positions: 10% or more by FY2030 [Unit:%] 9.4 12.1 13.7 P.86
Tokyo Tatemono Employment rate of persons with disabilities*4: Over the legal requirement each fiscal year
*2.3% or more until March 2024, 2.5% or more from April 2024 to June 2026, 2.7% after July 2026
[Unit:%] 2.53 2.90 2.56
  • Totaled from April of each year to March of the following year.

  • At a specific point in time between April of each year and the following March.

  • This KPI and Target was newly set in 2026.

  • As of June 1 of each year.

Stakeholder Engagement

The Tokyo Tatemono Group's business activities are supported not only by the customers who use our products and services, but also by many other stakeholders, including local communities, executives, employees, shareholders, investors, financial institutions, and business partners. We believe that building long-term relationships of trust with these stakeholders is essential to both our management and business activities. By engaging with our stakeholders and incorporating the opinions, expectations, and other input we receive from them in various ways, we integrate their voices into the way the Group operates. Leveraging the continued trust of our diverse stakeholders in our management and business activities enables our efforts to address material issues identified from the perspectives of "social value creation" and building our "value creation platform." To ensure the effectiveness of engagement with every stakeholder, we will review our approach and other aspects as necessary.

Stance on and Approach to Dialogue with Our Core Stakeholders

Stakeholders Stance on dialogue Approach to dialogue References
Customer
Building tenants, home buyers, users of services
We established various systems to incorporate customer feedback in our business activities. We use these systems to provide valuable products and services that offer safety and peace of mind, while continuously improving customer satisfaction. We are also promoting initiatives through collaboration and co-creation with customers to address social issues.
  • Customer satisfaction surveys
  • Brillia Owners Hotline
    (contact for home buyers)
  • Various questionnaires
  • Online inquiry forms, etc.

Sustainability Report 2026

Brillia Website General Inquiry (Only available in Japanese)
Corporate Advertising (Only available in Japanese)
Do for Sustainability. (Only available in Japanese)
Contact Us

Local community
Local community around properties, local governments, NGOs, NPOs, educational institutions, etc.
We work to increase local value and contribute to the local community through efforts that include community development and various community activities.
  • Dialogue with local residents and government bodies in the planning, development, and management of properties
  • Volunteer activities, including clean-up activities
  • Participation in local events and festivals, and support for education and the arts
  • Post-disaster reconstruction support, etc.

Sustainability Report 2026

Officers and employees
All personnel working for the Group
We work to create a satisfying workplace in which employees can experience personal growth. We strive to develop people who are trusted and capable of building the future.
  • Various training and reward systems
  • Regular personnel interviews
  • Dialogue with labor unions and co-hosting of events
  • Individual consultation on child-rearing and nursing care support
  • Compliance surveys, engagement surveys, etc.

Sustainability Report 2026

Shareholders, investors, and financial institutions
Those who support the Group's business by providing capital or by participating in management through the exercise of voting rights, among others
We aim to build long-term fiduciary relationships with our shareholders and investors and earn appropriate recognition through sincere and fair information disclosure and active communication.
  • Timely disclosure as stipulated in the Securities Listing Regulations
  • Disclosure on our corporate website (including securities reports and the Integrated Report)
  • General Meeting of Shareholders and Financial Results Briefing
  • Seminars for private investors
  • Meetings and interviews with shareholders, investors, and financial institutions (domestic and overseas), etc.
Stock Information
IR Library
For Individual Investors
Business partners
Business operators related to planning, development, and property management, and service provision, etc.
We conduct fair and equal business dealings with our partners and strive for close communications to build even better relationships with these partners.
  • Verifying any signs of mistrust using business partner check sheets
  • Regular meetings
  • Dissemination of our Human Rights Policy
  • Calls for understanding of and compliance with Sustainable Procurement Standards
  • Dialogue through questionnaires, interviews, etc.

Sustainability Report 2026

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