Contributing to the Sustainability of the Environment and Society (Charter Ⅱ)

We act in accordance with the Daigas Group Charter of Business Conduct to contribute to the realization of a sustainable society.

■ Materiality of Charter Ⅱ

Charter of Business Conduct Important Issues (Materiality) Value for a sustainable future Initiatives to create value for a sustainable future Indicators Goals Fiscal Year to be achieved
Contributing to the sustainability of the environment and society Climate change Achieving a low carbon / carbon neutral society Implement carbon neutral measures CO2 emissions of Daigas Group Net zero emissions FY2051.3
Provide clean energy and expand renewable energy value chain Percentage of renewables in our power generation portfolio in Japan Nearly 50% FY2031.3
Contribution to developing renewables capacity on a global basis 5 GW FY2031.3
2.5 GW FY2024.3
Promote advanced utilization of natural gas and environmental products CO2 emissions reduction contribution (compared to FY2017.3) 10 million t FY2031.3

Climate Change (FY2022)

Materiality Indicators

Management Approach

Why the topic is material

Tackling climate change is seen as one of the Sustainable Development Goals (SDGs) adopted by the United Nations. For the Daigas Group, climate change represents an important management challenge, and initiatives to reduce CO2 emissions are a crucial mission.


Within and beyond the Group

Management systems and performance

Indicator (GRI Standards: 302-1, 305-5)
  • ・Achievement of carbon neutrality (Group’s CO2 emissions)
  • ・Provision of clean energy and expansion of renewable energy value chain (Percentage of renewable energy power sources, contribution to the spread of renewable energy)
  • ・Advanced use of natural gas and spread of ecological products (Contribution to reduction in CO2 emissions)

The Daigas Group is committed to achieve a low-carbon/carbon-neutral society under the Daigas Group Carbon Neutral Vision, which was formulated and announced in January 2021 and expresses the Group’s determination to take on the challenge of achieving carbon neutrality by 2050.

(International and domestic standards)

  • ・ISO14001
  • ・GHG Protocol
  • ・Act on the Rational Use of Energy
  • ・Act on Promotion of Global Warming Countermeasures

(In-house policy and standards)

  • ・Daigas Group Code of Business Conduct
  • ・Daigas Group Environmental Policy
  • ・Rules for Environment Management Systems

The Daigas Group uses indicators and targets to help reduce GHG emissions and expand the use of renewable energy in each business domain. The performances as well as actions for such indicators and targets are supervised by the Environment Subcommittee, ESG Committee, and ESG Council (Executive Board). The PDCA (plan-do-check-act) cycle is used to manage such actions.


To be reported in FY2023.

Specific actions taken regarding materiality

To be reported in FY2023.

Sustainability of
the Daigas Group
President's Commitment
Values and Sustainability Promotion of the Daigas Group
Daigas Group's Values Daigas Group Charter of Business Conduct and Management Policy Daigas Group Code of Business Conduct Sustainability Promotion System and Management Stakeholder Engagement Initiatives the Daigas Group Participates In Commendation from the Outside
Sustainability Management and Value Creation Process
Value Creation Process of the Daigas Group Long-Term Management Vision 2030 Medium-Term Management Plan 2023 Daigas Group Carbon Neutral Vision
Actions on Materiality
Materiality of the Daigas Group Materiality Review Cycle Customer Health and Safety
(FY2021 Report)
Energy / Emissions
(FY2021 Report)
Local Communities
(FY2021 Report)
Customer Privacy
(FY2021 Report)
Supplier Assessment
(FY2021 Report)
Training and Education
(FY2021 Report)
Diversity and Equal Opportunity
(FY2021 Report)
Economic Performance
(FY2021 Report)
Creating Value for Customers
(Charter I)
Contributing to the Sustainability of the Environment and Society
(Charter Ⅱ)
Engaging with and Contributing to Society (Charter Ⅲ) Respecting Human Rights
(Charter IV)
Complying with Laws and Regulations (Charter V) Providing Work Environment That Supports Employees’ Personal Growth (Charter VI)
Corporate Governance
Corporate Governance Risk Management Compliance Messages from Outside Directors
Value Chain and Sustainability
Consideration for the Value Chain and Stakeholders Social Impact of Business Activities in Our Energy Value Chain and Our Efforts toward Sustainability
Daigas Group's Efforts for SDGs
Special Features: Co-create Value for a Sustainable Future - Daigas Group×Stakeholders Achieving a Low Carbon / Carbon Neutral Society Establishing Lifestyles and Businesses Adjusted to the New Normal Enhancing Resilience of Customers and Society Back Numbers of Special Features
FY2021 Activities Report
Creating Value for Customers (Charter I)
Charter I Index Management for Creating Value for Customers Safety and Security 1:
Procurement Stage
Safety and Security 2:
Processing Stage
Safety and Security 3:
Distribution Stage
Safety and Security 4:
Consumption Stage
Incorporating Customer Opinions Proposing New Value
Contributing to the Sustainability of the Environment and Society (Charter Ⅱ)
Charter Ⅱ Index Management toward Contributing to the Sustainability of the Environment and Society Environmental Management Environmental Management: Indicators, Targets and Results Actions for Climate Change: Recognition of and Action on Risks and Opportunities Actions for Climate Change: Method to Evaluate Effects of CO2 Emissions Reduction Actions for Climate Change: Working to Reduce CO2 Emissions in Business Activities Actions for Climate Change: Working to Reduce CO2 Emissions at Customer Sites Efforts in Resource Recycling Conserving Biodiversity Developing Environmental Technologies Addressing Environmental Risk Promotion of Green Purchasing Environmental Communication
Engaging with and Contributing to Society (Charter Ⅲ)
Charter Ⅲ Index Management of Engagement with and Contribution to Society Social Contribution Activities Corporate Volunteering Activities under the Small Light Campaign Activities for Promoting Communication with Society Activities at Osaka Gas' Foundations
Respecting Human Rights (Charter IV)
Charter IV Index Status of Management regarding Respect for Human Rights Human Rights Due Diligence Action on Human Rights
Complying with Laws and Regulations (Charter V)
Charter V Index Management for Complying with Laws and Regulations Compliance Promotion Efforts Efforts for Protection of Personal Information Information Security Consultations and Reports from Partner Companies
Providing Work Environment That Supports Employees’ Personal Growth (Charter VI)
Charter VI Index Status of Management to Support Employees' Personal Growth Employment Acceptance of Diversity Balancing Work and Family Human Resource Development and Rewards Communication Between Employees and Company Improving Occupational Health and Safety
Reporting Guidance and Guidelines and ESG Data
Reporting Guidelines
ESG Data
Environmental Performance Data Social Data Governance Data
Policy on Reporting Sustainability Activities Third-Party Review /
Third-Party Verification
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