Sustainability

【Environment】 Promotion of Climate Change Countermeasures

We will contribute to realizing a decarbonized society by working to reduce CO2 emissions from our business operations as well as our reinsurance underwriting and asset management.

Climate-related Financial Disclosure

Climate change poses a threat to the safety and security of society, including the intensification of natural catastrophe, and addressing it is a critical challenge for the whole world.

Addressing climate change is also one of the greatest challenges inevitable for the Toa Re Group, which upholds the mission of “Providing Peace of Mind,” as articulated in the Toa Re Mission Statement, through providing long-term and stable reinsurance capacity for natural catastrophe risk.

Therefore, the Group has been working to contribute to the transition toward a decarbonized society by working to reduce CO2 emissions from our business operation as a business entity, in addition to various initiatives in its core reinsurance business and asset management.

Governance

The climate-related governance structure of the Group consists of the Board of Directors, the SDGs/ESG Committee, and the ERM Committee.

  • The Board of Directors discusses and establishes our Group-wide policy related to sustainability encompassing its initiatives for addressing climate change and various plans related primarily to the promotion of climate change countermeasures, and also monitors the status of such initiatives.
  • The SDGs/ESG Committee is chaired by the Executive Officer in charge of the Communication & Coordination Department, which is the sustainability promotion department, and consists of the General Managers of related departments. The matters discussed by the Committee and the progress of sustainability measures are received periodically and resolved by the Board of Directors as appropriate. In fiscal 2023, measures in the new medium-term management plan and initiatives to reduce the Group's CO2 emissions were discussed at the Committee.
  • The ERM Committee is chaired by an Executive Officer appointed by the Executive Officer in charge of the Management Planning Department after the discussions at the Executive Management Committee established to discuss important matters concerning overall management, and consists of the General Managers of related departments. It discusses various matters related to enterprise risk management (ERM) for the Group. Material matters concerning risk management, including climate change, are reported to the Board of Directors periodically.
Climate-related Governance Structure

Strategies

The Group recognizes the following climate-related risks and opportunities.

Classification Events and risks/opportunities to the Group Time frame
Physical Risks
  • In our non-life reinsurance business, risk of substantial reinsurance claim payments exceeding assumptions due to the increased frequency and severity of natural catastrophe, such as typhoons and floods.
Short to medium term
  • In our life reinsurance business, risk of substantial reinsurance claim payments exceeding assumptions for mortality and morbidity due to increased heat stroke and infectious diseases as a result of higher average temperatures.
Long term
Transition Risks
  • In our non-life reinsurance business, risk of impairment of corporate value or impediments to business operations due to reputational damage caused by providing capacity for fossil fuel-related businesses or delays in responding to laws and regulations.
Medium to long term
  • In our asset management, risk of a decline in the corporate value of investee companies due to their inability to respond appropriately to changes of laws and regulations and/or changes in the market and social environment to make the transition toward a decarbonized society.
Short to long term
Opportunities
  • Increase in reinsurance needs related to the renewable energy business in the course of transition to a decarbonized society.
Short to long term

The Group takes appropriate measures to address each of the above climate-related risks and opportunities based on the degree of impact entailed by each individual risks and opportunities. In particular, we recognize that the impact of natural catastrophe, a physical risk related to non-life reinsurance, is a significant threat from the perspective of business continuity in the Group, as mentioned above. Therefore, we are taking the following measures towards the realization of a decarbonized society.

(1) Initiatives in the Reinsurance Business

From the perspective of promoting the transition toward a decarbonized society, as a rule, we do not engage in facultative reinsurance transactions related to newly planned coal-fired power plants and coal mining business (thermal coal). We will contribute to solving the social challenge of climate change through our reinsurance business, including reorganizing our reinsurance portfolio by screening clients and contracts, and research and study activities related to the renewable energy business.

(2) Initiatives in Asset Management

In addition to management aimed at improving the risk/return of the portfolio held on a long-term and stable basis, we also manage our investment portfolio in consideration of public and social nature in accordance with the Group ESG investment policy.
When executing an investment, we obtain ESG (Environmental, Social, and Governance) information on candidate companies to determine whether or not to invest. From the perspective of promoting the transition toward a decarbonized society, as a rule, we do not make any new investments related to coal-fired power plants or coal mining businesses (thermal coal). In addition, as part of our efforts to promote climate change countermeasures, we will contribute to the transition toward a decarbonized society, which is proceeding on a global scale, by investing in green bonds and other such investments.

(3) Initiatives to Reduce CO2 Emissions in Operations

By supporting the transition toward a decarbonized society through our business activities, we will contribute to curbing global warming. Specifically, we are promoting power conservation and are switching to electricity derived from renewable energy sources at our head office building and a part of our overseas bases. We will continue to promote various measures to reduce CO2 emissions, including the introduction of renewable energy on a group-wide basis.

As part of our social contribution and global environment protection activities, we also conduct environmental awareness-raising activities, such as donating environment-related books to local elementary schools and co-hosting a series of lectures on environmental issues with the General Insurance Institute of Japan, a public interest incorporated foundation. Going forward, we will consider new environmental awareness-raising activities.

Risk management

The Group conducts ERM, which includes the management of climate-related risks, using both qualitative and quantitative approaches.
For qualitative management, we regularly identify and evaluate risks in order to accurately define the risk profile and material risks of the entire Group, which are then listed in a risk register together with countermeasures.
In terms of quantitative management, natural catastrophe risks such as typhoons, which are greatly affected by climate change, are managed by measuring the amount of risk at the level of once every 250 years, and setting a limit for such risks from the standpoint of ensuring our financial soundness.
In addition, we evaluate business continuity in the extreme events such as unprecedented large typhoons or large-scale floods through conducting stress tests.

Metrics and targets

The Group has set medium- to long-term targets of achieving a 50% reduction in CO2 emissions in fiscal 2030 relative to those of fiscal 2019*, and carbon neutrality by fiscal 2050*. In addition, as metrics for achieving the targets, we have set renewable electricity use at 70% or more in fiscal 2030 and 100% in fiscal 2050 at our group's all facilities. To reach these targets, we are promoting various initiatives to reduce CO2 emissions, including using renewable electricity at group facilities.

For each of the initiatives in promoting the transition toward a decarbonized society in the reinsurance business and in asset management, we have set specific targets and have been promoting activities to achieve them.

* Based on measurement in accordance with GHG protocols.

Environmental Performance Data

From the perspective of promoting environmental protection, including climate change countermeasures, the Group has set medium- to long-term targets of achieving a 50% reduction in CO2 emissions in fiscal 2030 relative to those of fiscal 2019, and carbon neutrality by fiscal 2050.
In addition, as metrics for achieving the targets, the Group has set renewable electricity use at 70% or more in fiscal 2030 and 100% in fiscal 2050 at the Group’s all facilities.
The measurement results of the Group's CO2 emissions and environmental load data are as follows. In fiscal 2023, the Group has reduced CO2 emissions by 49.6% compared to fiscal 2019, with 61.9% of renewable electricity usage.

1. Measurement results

(1) CO2 emissions
Units Fiscal 2019
(Base year)
Fiscal 2022 Fiscal 2023
Scope 1 Direct emissions t-CO2 157 187 181
Scope 2 Indirect emissions t-CO2 989 353 346
Scope 3 total t-CO2 623 297 364
Category 1 t-CO2 25 11 11
Category 3 t-CO2 165 152 156
Category 5 t-CO2 2 1 1
Category 6 t-CO2 335 66 124
Category 7 t-CO2 97 68 72
Scope 1-3 total t-CO2 1,769 837 891
(2) Renewable electricity usage
Units Fiscal 2022 Fiscal 2023
Renewable electricity usage rate 60.9 61.9
Renewable electricity usage kWh 1,273,554 1,288,319
(3) Environmental load data
Units Fiscal 2019 Fiscal 2022 Fiscal 2023
Electricity usage kWh 2,226,688 2,090,834 2,079,978
City gas usage N㎥ 48,653 57,153 54,280
Propane gas usage 6,184 5,198 5,667
Gasoline usage 5,020 7,298 8,573
Kerosene usage 120 80 120
Paper usage t 13 6 6
Water usage 7,577 6,262 6,234
Waste generation t 33 23 23

2. Methods of calculation for CO2 emissions and environmental load data

◎ Coverage
Coverage of data collection
CO2 emissions Scope 1 The Toa Reinsurance Group
Scope 2 The Toa Reinsurance Group
Scope 3 Category 1 The Toa Reinsurance Group
Category 3 The Toa Reinsurance Group
Category 5 Toa Reinsurance Domestic Group Companies
Category 6 The Toa Reinsurance Group
Category 7 The Toa Reinsurance Group
Fuel usage The Toa Reinsurance Group
Electricity usage (Including renewable electricity usage) The Toa Reinsurance Group
Paper usage The Toa Reinsurance Group
Water usage Toa Reinsurance Domestic Group Companies
Waste generation Toa Reinsurance Domestic Group Companies
◎ CO2 emissions
Calculation methods Emission coefficients
Scope 1 Direct emissions Fuel usage amounts of each environmental load data item × emission coefficient Emission coefficient list provided by Ministry of the Environment, Government of Japan (*1)
Scope 2 Indirect emissions Electricity usage amounts of each environmental load data item × emission coefficient Domestic: Emission coefficient for each electricity provider (*2) and Emission coefficient list provided by Ministry of the Environment, Government of Japan (*1)
Overseas: Emission coefficient provided by IEA (*3)
Scope 3 Category 1:
Purchased goods and services
Purchased paper amount ×emission coefficient Emission coefficient database provided by Ministry of the Environment, Government of Japan (*4)
Category 3:
Fuel and energy related activities not included in Scope 1 and 2
Fuel and electricity usage amounts of each environmental load data item × emission coefficient Electricity: Emission coefficient database provided by Ministry of the Environment, Government of Japan (*4)
Fuel: IDEA (*5)
Category 5:
Waste generated in operations
Waste generation amount × emission coefficient Emission coefficient database provided by Ministry of the Environment, Government of Japan (*4)
IDEA (*5)
Category 6:
Business travel
Business travel distance by air × emission coefficient IDEA (*5)
Category 7:
Employee commuting
Person-day of commuting ×emission coefficient
(Person-day of commuting : Number of employees × average office attending days ratio) (*6)
Emission coefficient database provided by Ministry of the Environment, Government of Japan (*4)
◎ Environmental load data
Data
Fuel City gas/propane gas usage amount Gas usage amount in notification of gas provider
Gasoline usage amount Domestic: Gasoline usage amount on the voucher of the gasoline provider
Overseas: Calculated based on the distance driven to and from work and the fuel efficiency of the car
Kerosene usage amount Kerosene usage amount on the invoice of the kerosene provider
Electricity/Heat Electricity usage amount
Renewable electricity usage amount
Electricity usage amount on the invoice of the electricity provider, etc.
Paper usage amount Weight per package x number of purchases of paper (package)
Water usage amount The amount of water used on the invoice from the Bureau of Waterworks
Waste generation amount The amount of waste reported based on the Waste Management and Public Cleansing Act, etc.

Other Initiatives

Offering Sustainable Seafood Lunches

Sustainable seafood refers to seafood products that are caught through sustainable fishing that accord consideration to resource management as well as environmental and social impacts, and is called MSCcertified seafood products. Our cafeteria acquired the Chain of Custody (CoC) certificate from the Marine Stewardship Council (MSC) for a management system for lunch menus prepared using MSC-certified seafood products, and periodically offers sustainable seafood lunches.

SUSTAINABLE SEAFOOD
MSC Certification Label www.msc.org/jp
MSC Certification Label

Book Donations

Wishing to inspire children to take an informed interest in environmental issues, Toa Re donates books on environmental themes to the eight public elementary schools in Chiyoda-ku every year on Earth Day (April 22).

Lectures on Environmental Issues

To contribute to protection of the global environment, Toa Re and the General Insurance Institute of Japan have been jointly holding a series of lectures on environmental issues.
In fiscal year 2024, Professor Yumiko Nara, Living and Welfare Course of the Faculty of Liberal Arts at The Open University of Japan (OUJ), was invited as a lecturer to an event held on October 23, 2024 under the theme of “The Fundamentals and Practice of Risk Communication—7 Misunderstandings and their Correct Answers” via a Zoom live stream.

Professor Yumiko Nara

Promotion of Power Saving

Toa Re is working to reduce power consumption by implementing power saving promotion measures such as controlling the temperature of air-conditioning systems installed in offices, setting no overtime days, and using heat storage with midnight power. In fiscal 2023, we reduced power consumption by 2.8% compared to the previous year.

Switching to Electricity Derived from Renewable Energy

From March 2022, we switched to essentially CO2-free electricity for use at our head office building, utilizing environmental value derived from renewable energy sources that do not emit CO2.

Donation through the Collection of PET Bottle Caps

As an initiative realized through the ideas of employees, Toa Re is supporting a system to make donations for medical assistance for developing countries through the collection of PET bottle caps. In fiscal 2023, we collected approximately 54,000 caps.