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Environmental Initiatives
Policy and System for Environmental Initiatives
Policy and Concepts
Tokyo Tatemono Group has formulated the Group Environmental Policy to contribute in building a sustainable society throughbusiness activities that consider the environment.

Creating a pleasant city and living with greeneryWe will create a rich and comfortable environment for earth and people by utilizing the strength ofgreenery as much as possible with consideration to biodiversity.

Climate change prevention that leads the community
We will actively implement environmentally-friendly technologies and ideas into our products andservices to lead the community in building a low-carbon city.

Resource-saving activities that are kind to the earth
We will strive to reduce the use of resources and environmental impact throughall available opportunities and contribute in creating a recycling-oriented society.

Developing employees with high environmental awarenessWe will comply with laws related to the environment and educate and raise the awareness of
our employees about the environment.
Established January 2011

Systemhousing under the Group Environmental Policy. In otherbusinesses and Group companies, business is conductedconsidering the environment by formulating environmental
guidelines for each business based on the Group
Environmental Policy.

Tokyo Tatemono Group has built a management systemthat matches the characteristics of each business, an officebuildings business that engages in the construction andmanagement of buildings, and a development business thatengages in the development of the Brillia brand and otherEnvironmental Promotion Structure

President and CEOGroup Management Meeting

Advisor(Appointed from people who have knowledge about energy management)

Energy Management Supervisor(Director in charge of the Corporate Communications Department)

Secretariat(Corporate Communications Department/Business Planning Department)

Each Business Department

11

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Environmental Management of Office Buildings
In the business activities of Tokyo Tatemono, the Office
Buildings Business that operates and manages officebuildings (commercial) uses the most energy. The ratio ofenergy use makes up 97.0% of Tokyo Tatemono (calculation
based on the Energy Conservation Act*). Therefore, reducing
the amount of energy used in the Office Buildings Businesslargely contributes to the reduction of the total amount ofenergy use at Tokyo Tatemono.
In the Office Buildings Department, we have formulated anenvironmental execution plan based on a high awarenessof energy conservation with consideration to the issueof climate change and strive daily in energy-saving
activities. We actively adopt environmental energy-saving
technologies in the development of new buildings for the
purpose of building environmentally-friendly buildings
praised by society. In existing buildings, we promote energy
savings from an operational perspective in addition tosystematically updating energy-saving equipment.
Moreover, in the reduction of energy consumption, we
have defined unit consumption based on floor area as anindicator and set 1% unit reduction every year on averageover five years as a target in accordance with the Act on the
Rational Use of Energy.
*Act on the Rational Use of Energy

Ratio of Energy Use at Tokyo Tatemono by Business
Other 0.0%

Branches 0.2%

Management 2.4%

Senior Business 0.3%

Residence Business 0.0%

OfficeBuildings
Business
97.0%

Environmental Execution Plan
Field of Initiative
1. E nergy savings throughdevelopment

Description of Initiative
When formulating plans for new buildings, we carefully consider the matching, cost, and appeal with the characteristics
of a property to incorporate environmental energy-saving technologies in design specifications (rooftop greening, reuseof rain water, visualization of tenant’s energy usage, etc.)
→Results in Climate Change P.15®*1
●CASBEE : Target values for self-assessment of new construction· Large-scale properties that use urban development systems, etc.: S-rank· Other than above: A-rank●PAL* Reduction rate - ERR - BEI target values· If using the Tokyo urban development system: Stage
in accordance with the system usage policy*2*3*42. E
 nergy savings throughrenewalUpdate of equipment related to energy savings(Transition to LED lighting, update of equipment to high-efficiency heat pumps, etc.)  →Results in Climate Change P.15

3. E
 nergy savings throughoperational improvements(1) Manage energy each month by introducing energy management systems(2) Comprehensively manage the air-conditioning temperature in common areas(3) Use BEMS*5 at offices that have implemented BEMS
(4) Share information to realize management that leads to maximum design performance(5) Analyze and review the energy usage status of the previous year(6) Execute energy diagnostics through external institutions
→Results in Climate Change P.15

4. Awareness of environmental investment
value and the amount of energy savings

Use a construction history management system to aggregate investment value and energy savings every year

5. Cooperation with tenants(1) Save power in summer and winter seasons(2) Distribute informational power saving pamphlets(3) Regularly distribute information about the environment and energy(4) Hold an energy-saving promotion conference once a
year at offices that are part of the total reduction policy→Results in Climate Change P.15

6. Promotion of recycling waste(1) Adopt recycle and reuse products(2) M aintain a recycling rate through comprehensive
management and the provisions of bins to separate garbage(3) Consider new recycling methods(4) Regularly inspect treatment plants(5) Hold conferences to promote the separation of
garbage with tenants
 →Results in Waste and Hazardous Substance Management P.20

7. M
 easures to prevent global
warming(1) Reduce the amount of CO2 emissions(2) Consider power with a low CO2 emissions factor(3) Proper management and processing of air-conditioning fluorocarbons →Climate Change P.15
→Results in Waste and Hazardous Substance Management P.20

*1 CASBEE®: A system to comprehensively evaluate the quality of buildings not limited to just energy savings or the use of building materials that have alower environmental impact but also consider the comfort and view of rooms. Registered trademark of the Institute for Building Environment and Energy
Conservation. www.ibec.or.jp/CASBEE/english/*2 Perimeter Annual Load (PAL)* Reduction rate: Index for the amount of reduction in the thermal load that is possible from the building exterior to theinside of buildings. PAL illustrates the thermal insulation and heat thermal performance. Higher performance is indicated by a higher value.
*3 Energy Reduction Ratio (ERR): Energy reduction rate of all equipment systems. ERR indicates the energy-saving performance of equipment. Higher
performance is indicated by a higher value.
*4 Building Energy Index (BEI): Index to evaluate primary energy consumption for five equipment categories -- air conditioning, ventilation, hot watersupply, lighting, and elevators. Lower energy consumption in the design is indicated by a lower value.
*5 Building Management System (BEMS): Building energy management system.

12Index

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Environmental Management in the Residence Businesson these guidelines for residential development and strive to
reduce the environmental impact. These guidelines continue
to be revised according to social changes and technologicaladvancements.

In the Residential Development Department, we areformulating Environmentally Conscious Housing Guidelinethat systematized our environmental measures to promoteconsiderations toward the environment and improve thebrand value of Brillia. We design individual properties based

Brillia Environmentally Conscious Housing Guideline●Three Concepts Underlying All Things
Condominiums are diverse in size, life of the building, and the materials used, which have a large impact on the environment and awide range of distinct countermeasures. Therefore, we have put in place three concepts to Think Green, Think Lifestyle, and Think
Future to incorporate in the entire Brillia series.
I Think Green ―	Green & Cool residential spaces filled with greenery: Setting up green spaces acts as a heat island
countermeasure and brings about a rich natural environment friendly to the ecosystem.
II Think Lifestyle ―	Introduction of high-efficiency green residential equipment: High-efficiency equipment comfortably saves
energy and contributes to disaster prevention in case of an emergency.
III Think Future ―	Eco Life Cycle Improvement Plan for Energy and Greenery: Resident participation in operation andmanagement as well as community development will continue in a cycle with concepts I and II.

●Ratings for Environmental Performance
Level 1 and Level 2 have been set as two levels for environmental performance toobjectively judge at what level a condominium satisfies environmental performance.
Each level is equivalent to housing performance evaluation systems and evaluatedby acquiring CASBEE® and the Tokyo Green Labeling System for Condominiums.
We also put in place optional specifications for even greater consideration toward theenvironment.

Tokyo Green Labeling for Condominiums
Building Heat Insulation

Equipment Energy Savings

Solar Heat Power Generation System

Prolonged Building Life
Greenery

The labeling system is based on the environmental regulations toensure the health and safety of Tokyoites.
2014 Standards

Supply Chain Initiatives
activities in accordance with the Group Environmental
Policy, and it strives to save resources and use materials
that reduce the environmental impact.

The Tokyo Tatemono Group actively incorporates
environmentally-friendly technology and ideas into its
products and services in every stage of its businessHighly Evaluated by the World’s Benchmark in Real EstateTokyo Tatemono has been highly evaluated by the Global
Real Estate Sustainability Benchmark (GRESB)*, which is abenchmark to evaluate efforts in environmental, social, andgovernance (ESG) performance of real estate centers, withthe highest honor of the "Green Star" for two consecutive
years. We also earned the high praise of "5 stars" (out of
5 stars) in the GRESB Real Estate Rating that provides acomparative assessment based on a comprehensive scorethat was introduced in 2016.
*Global Real Estate Sustainability Benchmark (GRESB): ESG
benchmark that specializes in real estate established through European
superannuation funds and other financing.
www.gresb.com/

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Acquisition of DBJ Green Building Certification Certifying Environmental and Social Awareness
Properties Certified by the DBJ Green Building Certification

Currently six properties from offices to commercial buildings
owned and managed by Tokyo Tatemono have acquired
the DBJ Green Building Certification and received highpraise. The DBJ Green Building Certification is a systemestablished by the Development Bank of Japan to evaluate
initiatives for environmental and social awareness ofreal estates. The certification is ranked* from One Star
to Five Stars based on a comprehensive score from five
perspectives of environmental performance in the building,
comfortability of tenants, risk management, consideration
for the surrounding environment and community, andcollaboration with stakeholders.
Tokyo Tatemono will continue to respond to social requests
related to real estate from its stakeholders, respond to thediversification of tenant's needs, and develop real estate
considering the environmental and social impact.

Name (Location)"Nakano Central Park (East/South)"(Nakano, Nakano-ku, Tokyo)"Tokyo Square Garden"(Kyobashi, Chuo-ku, Tokyo)"Otemachi Tower"(Otemachi, Chiyoda-ku, Tokyo)"Tokyo Tatemono Nihonbashi Building"(Nihonbashi, Chuo-ku, Tokyo)"SMARK"(Isesaki, Gunma)"Apartments Tower Kachidoki"(Kachidoki, Chuo-ku, Tokyo)*Evaluation by rank -- Five Stars: Building with the top classenvironmental and social awareness in Japan; Four Stars: Buildings
with exceptionally high environmental and social awareness; Three
Stars: Building with excellent environmental and social awareness; Two
Stars: building with high environmental and social awareness; One
Star: Building with satisfactory environmental and social awarenessFor more information about the DBJ Green Building Certification,see:
www.dbj.jp/service/finance/g_building/index.html

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Climate Change
Policy, Concept, and System
The Tokyo Tatemono Group raises the climate change
prevention that leads to community as one aspect in
the Group Environmental Policy to work in developing realestate with superior environmental performance, such asenergy-saving equipment, while simultaneously advancing
the development of real estate resistant to natural disasters
such as wind and flood damage.

As demand for initiatives toward the realization of a lowcarbon society with consent to limit the average temperaturerise worldwide to 2°C in the Paris Agreement, efforts to
reduce greenhouse gases are indispensable not only in thereal estate industry but also property holdings and businessactivities. Moreover, preparing for the effects of climatechange is vital because an increase in natural disasters
such as wind and flood damage due to climate change has adramatic impact on society while at the same time having thepotential to impact real estate such as lowering the value.

→Policy and System for Environmental Initiatives P.11

Indicators and Results
Trends of Floor Area for Reporting (Standard Unit Load)

The Office Buildings Business that operates and manages
office (commercial) buildings uses the most energy in thebusiness activities of Tokyo Tatemono, and the ratio ofenergy use makes up 97.0% of the energy used by Tokyo
Tatemono (calculated based on the Act on the Rational Useof Energy). Therefore, reducing the amount of energy usedin the Office Buildings Business largely contributes to the
reduction of energy use of Tokyo Tatemono as a whole andthe reduction of greenhouse gas (GHG) emissions.
We have defined unit consumption based on floor area asan indicator for the reduction of energy use and set 1% unit
reduction every year on average over five years as a target
in accordance with the Act on the Rational Use of Energy.
In FY2016, we reduced the amount of energy we used aswell as our GHG emissions in addition to lowering our unit
consumption of energy use by introducing LED lighting
together with renovations of large-scale commercial facilities
as well as selling office buildings with low energy efficiency.
The unit load of GHG emissions increased due to adramatic rise in the emission factors of some powercompanies, but we check the CO2 emissions factors of
power companies at all Tokyo Tatemono properties to
conduct reviews, such as whether to switch to powercompanies with a low CO2 emission factor as necessary.

(revised June 2018)(Thousand m2)

Floor Area for Reporting (Energy/GHG/Water)

1,000

Floor Area for Reporting (Waste)

750
500

629
508
365

250
0

590

611

571

645

603

436

295

2013

2014

2015

2016

2017

*T he unit load is calculated by adding the occupation rate to the floorarea of the building for reporting.
The floor area of the building for reporting changes each year.

Trends in the Amount of Energy Use (revised June 2018)(kl/year)
25,00020,000●Collection Period· April to the following March each year

(kl/year; Thousand m2)

Crude Oil Equivalent

50

Unit Load (Primary Energy)

40.5

37.8

36.3

35.4

34.2

30

15,000●Collection Scope· Facilities required to provide notification under the Act on
the Rational Use of Energy

20

10,0005,000*The floor area of buildings for reporting changes each year.

0●Collection Targets· Amount of energy use and unit consumption· Amount of GHG emissions and unit rate1540

14,803

19,18522,822

21,59222,083

2013

2014

2015

2016

2017

10
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Trends in GHG Emissions (revised June 2018)(t-CO2/year)(t-CO2/year; Thousand m2)

50,00040,00030,00039,92967.7

78.6

24,73245,05944,62971.6

73.1

42,147

65.3

0

80

GHG Emissions (Scope 2)

60

GHG Emissions (Scope 1)
Unit Load40

20,00010,000100

22,62036,436

41,81642,07639,745

2,672

3,493

3,243

2,553

2,402

2013

2014

2015

2016

2017

20
0

*As the GHG emissions are calculated using the market-base since the FY2017
report, past data has been also revised.

Climate Change Initiatives in the Office Buildings Business
At office buildings owned and managed by Tokyo
Tatemono, we are working to reduce greenhouse gas
emissions by promoting the initiatives below.
The Empire Building completed in September 2017 adopted
a variety of environmental and energy-saving equipment,such as BEMS LED lighting and natural ventilation systems
and succeeded in a more than 16% (AA) PAL* reduction
rate, a more than 29% (AAA) in ERR, and an A-Rank in
CASBEE® (self-assessment).

· Informational sharing to realize management that leads
to maximum design performance(2017: 7 existing buildings)· Execute energy diagnostics through external institutions(2017: 3 existing buildings)· Lights-out and thinning of backyard lighting[Initiatives to Cooperate with Tenants (Existing
Buildings)]· Power saving during the winter and summer seasons(2017: 33 common areas/25 private areas)· Energy-saving promotion conference held once a year
at offices that are part of the total reduction policy(2017: 5 existing buildings)[Energy Saving at the Head Office]· Lights-out during lunch· Easing of air-conditioning temperature in summer
through the introduction of Cool Biz· Introduction of LED lighting· Introduction of task ambient lighting· Thinning of non-emergency lighting[Equipment Adoption and Renewal Initiatives(New/Existing Buildings)]· Renewal to high-efficiency air conditioning systems(2017: 9 existing Buildings)· Transition to LED lighting in private areas(2017: 1 new building/12 existing buildings)· Transition to LED lighting in common areas(2017: 2 new buildings/16 existing buildings)· Introduction of auto-off air-conditioning and lighting
functions linked to security (2017: 2 existing buildings)[Initiatives to Improve Operational Methods (Existing
Buildings)]· Comprehensive management of the air-conditioning
temperature in common areas(2017: 23 existing buildings)· Use of BMS at offices that have introduced BEMS
(2017: 7 existing buildings)

For more information about the Tokyo Carbon
Reduction Reporting Program, see:www8.kankyo.metro.tokyo.jp/ondanka/ (Japanese Only)

We are submitting Tokyo Carbon Reduction Reports inaccordance with the Tokyo Metropolitan Environmental
Security Ordinance from the FY2009 results.

Climate Change Initiatives in the Residence Businesscustomers in their own primary energy saving efforts.
At Brillia Oyama Park Front, the adoption of ENE-FARM in
first-floor units generate power with city gas to use exhaust
heat as a hot water supply when generating energy. Thiseffort has realized a high-level of efficiency in primaryenergy use of 85.8%*1 (approximately 37%*2 at large-scale
power generation plants).

In Brillia, we are introducing various equipment related toenergy savings in order for customers living to comfortably
save energy. The Brillia brand equips condominiums withmeasures that include equipment able to realize energy
savings in the backdrop of daily life from LED lighting andwindowpanes with high heat insulation to faucets thatconserve hot water and toilets that conserve water.
We also introduced a Home Energy Management System(HEMS) that visualizes the status of power use to support*1 Calculated based on the Higher Heating Value (HHV)*2 Source: Act on the Rational Use of Energy

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Use of Renewable Energy Through Renewable Energy Certificatesenergy since May 2016. In 2017, we used renewableenergy certificates for approximately 620,000 kWh of power.

The power used in model rooms for Brillia condominiums by
Tokyo Tatemono takes advantage of the renewable energy
certificate framework and has switched to 100% renewable

Energy Creation Business Through Solar Power Generation Plants
At Tokyo Real Estate Management, which conducts building
management, we make energy-saving proposals from theperspective of building management and engage in anenergy creation business through solar power generation
plants together with the start of a fixed price purchasingsystem for renewable energy. Solar power energy plants
are expanding primarily in the Tohoku region. These eightplants have a total generation capacity of 12,382 kW as ofDecember 2017.

Name (Location)

Generation Capacity Operation Date

Oyama Solar Power Station (Oyama City, Tochigi)

785kW February 2013

Iwaki Mega Solar Power Plant (Iwaki City, Fukushima)

2,454kW November 2013

Joso Solar Power Generation Plant (Joso City, Ibaraki)

672kW September 2014

Hatoyama Solar Power Generation Plant(Hatoyama Town, Hiki District, Saitama)
Tochigi Hirai Solar Power Generation Plant(Tochigi City, Tochigi)
Tochigi Seiho Solar Power Generation Plant(Tochigi City, Tochigi)
Shirakawa Solar Power Generation Plant(Tanagura Town, Shirakawa District, Fukushima)
Higashihiroshima Solar Power Plant(Higashi-Hiroshima City, Hiroshima)

1,908kWMarch 2015

1,559kWMarch 2015

1,884kW

June 2015

2,034kW November 2015
1,086kW December 2015

Development of Real Estate Resistant to Wind and Flood Damage· Installation of tide prevention plates above potential
flooding as a measure against flooding in sudden rain andcollapse of the Arakawa embankment· Setup of a disaster prevention center on the second floor
as a core function of buildings· Installation of transformers and emergency power
generators on building roofs (provides an uninterrupted
power supply to allow ongoing operations even in theevent flooding in the building)

In recent years, large-scale wind and flood damage occurs
more often due to factors such as climate change. The Tokyo
Tatemono Group assumes various disasters will strike suchas typhoons, floods and earthquakes in the developmentof buildings and condominiums and adopts designs andequipment as measures against those disasters. We areconducting the initiatives below at the Tokyo Tatemono
Nihonbashi Building completed in February 2015.
· Adoption of seismic isolation structure (B1 column baseseismic isolation)· Installation of emergency power generators that canoperate for up to 72 hours→Safety & Security Initiatives/Disaster Prevention Measures
P.29

Raising Awareness About the Issue of Climate Change
2017 was a turning point as the 20th anniversary since
the Kyoto Protocol was enacted as numerical targets forthe reduction of greenhouse gas emissions. Therefore, tofurther interest in the issue of climate change, we worked
together with the event and international committee heldin Kyoto in December 2017 and provided the SMARK
commercial facility owned by Tokyo Tatemono as an event
space for the Global Environment Festival held by the newenergy festival.
Many people participated in events where parents andchildren alike had fun while learning about the environment
from a three-screen multicast video stage, craft and power
generation workshops, introductions to corporate initiatives,a quiz rally and more.

Quiz Rally

17

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Biodiversity
Policy, Concept, and System●Examples of Third-party Certification for Biodiversity

Real estate development is closely related to regional
ecosystem services and requires the consideration of thedirect and indirect impact the businesses have on thesurrounding ecosystem.
Tokyo Tatemono Group has formulated the Group
Environmental Policy to contribute in building a sustainable
society through business activities that consider theenvironment. We have raised creation of a pleasantcity and living with greenery as one part of our Group
Environmental Policy for biodiversity and will create arich and comfortable environment for earth and people byutilizing the strength of greenery as much as possible withconsideration to biodiversity.
Therefore, when creating green spaces at properties
developed by Tokyo Tatemono Group, we consider the
distribution of vegetation and other life native to the regionand select the appropriate plant species.
These initiatives use third-party certification systems such
as SEGES and ABINC and are highly evaluated from a fair,
third-party perspective.

SEGES Building Green/Urban Oasis/ABINC Certification→Policy and System for Environmental Initiatives P.11

Creating New Greenery in Cities
in Otemachi by gathering natural trees from mountains in
the Kanto region based on the concept of a real forest. We
also created the Kyobashi Hill as approximately 3,000 m²
greenery dynamically linked from the first floor basement
to the fifth floor of Tokyo Square Garden. The greeneryat Otemachi Tower and Tokyo Square Garden has beenrecognized by the Social and Environmental Green
Evaluation System (SEGES) third party certification entitythat evaluates greenery as space visitors can relax.

Artificial greenery is required more than preserving natural
greenery when designing a certain scale of greenery in
office districts that generally have little greenery. The areasurrounding Tokyo Station is an office district that bustles
with gigantic buildings, but the imperial palace and ocean
are close by with many birds and insects migrating to live.
Approximately 3,600 m² of Otemachi Forest was createdin Otemachi Tower, which makes up roughly one-third of
the entire property. We reproduced a richly diverse forest

Preservation of Original Landscapes in Regions
Brillia Okayama Park Front, which is under development in
the Itabashi ward of Tokyo, also neighbors Itabashi Park.
We are aiming to have charm and passion in daily life byproviding green spaces on the premises that connects to
the rich greenery of the park.

The preservation of green spaces native to regions isdesirable from the perspective of conserving biodiversity.
This is able to preserve species of microorganism andplants living in the soil and topography is thought to also
have a relationship with conserving the surrounding
environment.
Myrica City is a large-scale development project boasting asize of 13 ha born from the hope of co-existing with nature
thriving in Senrioka, Settsu City, Osaka. Approximately 40%of the grounds, or roughly 5.1 ha, are green spaces, suchas greenery for preservation and the provision of a park. We
took full advantage of the cherry tree lined landscape andponds in Senrioka as well as the existing trees, such as themyrica trees where Myrica got its name, while considering
the harmony with the surrounding ecosystem.

Brillia Oyama Park Front (Conceptual Drawing)18

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Water Resources
Policy, Concept, and System
As the lack of water worldwide becomes even more severe,developed nations and the rest of the world require ongoing
improvements for the efficient use of water. The Tokyo
Tatemono Group has raised resource-saving activities
that are kind to the earth as one part of the Group

Environmental Policy to recognize the importance of water
resources, work at water-saving activities and the reductionof our environmental impact through every opportunity while
striving to conserve water resources.

→Policy and System for Environmental Initiatives P.11

Indicators and Results●Collection Period●Collection Targets· April to the following March each year

· Amount of potable water use/unit consumption●Collection Scope·F acilities required to provide notification under the Act on
the Rational Use of Energy*The floor area of buildings for reporting changes each year.

Trends of Floor Area for Reporting (Standard Unit Load)

Trends in the Amount of Water Use (revised June 2018)(Thousand m2)(Thousand m3/year)(revised June 2018)

Floor Area for Reporting (Energy/GHG/Water)

1,000

Floor Area for Reporting (Waste)

750
500
250
0

629
508
365

590

611

571

645

436

2015

2016

2.0

Unit Load

1.5

400

0.9

200

345

2013

0

2014

(m3/year; m2)

600

603

295

2013

Amount of Potable Water Use

800

2017

1.0

0.9

0.9

0.9

1.0

486

569

579

584

0.5

2014

2015

2016

2017

0.0

*T he unit load is calculated by adding the occupation rate to the floorarea of the building for reporting.
The floor area of the building for reporting changes each year.

Water Resource Initiatives in the Office Buildings Business[Water Resource Initiatives]· Update to water-saving equipment· Introduction of automatic flushing devices· Halt of outdoor fountains during rainy weather· (When developing office buildings) Introduction ofequipment to process rain water and greywater insidebuildings (re-use for non-drinking purposes)

In the office buildings owned and operated by Tokyo
Tatemono, we have formulated a medium- to long-term
repair and investment plan in 20-year increments. We
promote systematic renovation construction as well as strive
to introduce equipment that contributes to a reduction in theenvironmental impact during that renovation construction.

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Waste and Hazardous Substance Management
Policy, Concept, and System
The waste and hazardous substances produce throughour business activities have the potential to greatly impact
related parties and the surrounding environment.
The Tokyo Tatemono Group has raised resource-saving
activities that are kind to the earth as one part of theGroup Environmental Policy. We work at water-saving
activities and the reduction of the environmental impact

through every opportunity and strive to minimize the impact
on people and the environment through the reduction andappropriate management of the waste and hazardous
chemicals that are produced.
→Policy and System for Environmental Initiatives P.11

Indicators and Results●Collection Period●Collection Targets· April to the following March each year

· Total waste emissions and unit load

●Collection Scope· Part of office buildings and commercial facilities which
are designated as facilities required to provide notification
under the Act on the Rational Use of Energy*The floor area of buildings for reporting changes each year.

Trends of Floor Area for Reporting (Standard Unit Load)

Trends of Waste Emissions (revised June 2018)(revised June 2018)(Thousand m2)
1,000

5,000

250
0

629
508
365

590

611

571

645

295

2,000
1,000

2013

2014

8.8

10
7.4
7.9

3,000

436

2015

2016

0

2017

12

Unit Load

4,000

603

(t/year; Thousand m2)

Total Emissions

6,000

Floor Area for Reporting (Waste)

750
500

(t/year)Floor Area for Reporting (Energy/GHG/Water)

8.6

8.6

8
6

2,597

3,208

4,685

4,914

5,173

2013

2014

2015

2016

2017

4
2
0

*T he unit load is calculated by adding the occupation rate to the floorarea of the building for reporting.
The floor area of the building for reporting changes each year.

Waste Reduction and Management Initiatives in the Office Buildings Business[Waste Reduction and Management Initiatives(New/Existing Buildings)]· Encouragement for the adoption of reuse and recycling
products in property management manuals· Improvement of recycling rate through thorough separationand informational sharing· Recycling of spent fluorescent tubes and dry cell batteries(2017: 2 new buildings; 32 existing buildings)· Visual confirmation of waste treatment facilities(2017: 1 new building; 2 existing buildings)· Convening of meetings to promote the separation of
garbage for tenants· Promotion of bottle cap recycling

In the office buildings owned and managed by Tokyo
Tatemono, we are working to limit the production ofwaste and promote recycling by strengthening sorting
and recycling of garbage. We also visually inspect
waste treatment facilities so that waste is disposed ofappropriately.

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Index

Message from the President

FeatureEnvironmental Initiatives

Safety & Security Initiatives

Responding to Social Change

Community Involvement

Utilization of Human
Resource Assets

Improving Management System

Back

Measures for Asbestos
Asbestos causes health problems such as lung cancer
when the particles are breathed in. The Ordinance on
Prevention of Health Impairment due to Asbestos wasenacted in July 2005 and business operators have the duty
to take steps such as the removal, containment, and securestorage if there may be a risk of scattering, such as spraying
asbestos in buildings where employees work.

Tokyo Tatemono has conducted surveys on the usage
status of spraying materials that contain asbestos for all
the buildings it owns. In buildings the use of asbestos wasfound, we took the proper steps such as the removal andcontainment and shared information with the tenants.

Proper Processing of Fluorocarbons
Fluorocarbons are used in large amounts as coolants andsolvents, but fluorocarbons are clearly a chemical andgreenhouse gas causing the depletion of the ozone layer.
Today, broad restrictions have been applied to the use offluorocarbons. Tokyo Tatemono complies with the Act on
Rational Use and Proper Management of Fluorocarbons
to protect the ozone layer and prevent global warming. We
limit the use of controlled fluorocarbons (CFC, HCFC, etc.),

more strictly recover coolants, and thoroughly check forleaks through simplified and regular inspections to limit therelease of fluorocarbons into the atmosphere.
Moreover, in renewal of the air-conditioning systems inbuildings and in the demolition of buildings, we are properly
processing the fluorocarbons of air-conditioning systems
that are collected.

Measures to Prevent Sick Building Syndrome
The impact on health from chemical substances produced
from construction materials (Sick Building Syndrome) isregarded as a problem, and regulations to address this sickbuilding syndrome have been stipulated in the Revised
Building Standard Law enacted in July 2003.
To maintain the health of tenants and other residents inbuildings, Tokyo Tatemono restricts the use of products

emitting formaldehydes, which is a substance that is theprimary cause of sick building syndrome, in buildings
separate to the regulations of the Building Standard Law todefine standards to counter formaldehydes. We measure
the concentration of formaldehydes in new buildings inaccordance with these standards to verify the safety of theindoor environments.

PCB Management
Polychlorinated Biphenyl (PCB) is used for a variety
of applications, but the new manufacture of PCBs are
restricted today because the adverse effects on the humanbody are clear.
The electronic devices that contain PCBs (transformers,
capacitors, and stabilizers) that are no longer used ineach building owned by Tokyo Tatemono are collected andmanaged in a PCB storage room of the designated building
to reduce risks such as loss and leakage accidents. In
2017, we processed waste with trace PCB currently stored
and some waste with high-concentration PCB through aspecialized treatment operator.

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