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Integrated Sustainability and Financial Report
Integrated Sustainability and Financial Report
KDDI comprehensively publish its sustainability management philosophy and initiatives on its Sustainability Website.
In addition, we publish the Integrated Sustainability and Financial Report, which integrates non-financial information with a focus on financial information, targeting all stakeholders, mainly shareholders and investors.
Latest Report
2025

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Contents
Introduction
- The KDDI Group Mission and Philosophy Framework
- The KDDI Group's Vision and Mission
- KDDI VISION 2030
- KDDI's "Power to Connect"
- KDDI's Vision and Three Challenges
- Connectable City
Value Creation
- CEO Message
- Value Creation Story
- The Path of Value Creation
Strategy
- CSO Message
- Satellite Growth Strategy
- Initiatives in Takanawa as a "Sandbox for Future"
- KDDI at MWC Barcelona 2025
- Sponsorship of Expo 2025 Osaka, Kansai "Future Life Expo: Future City"
- Intellectual Property Strategy
- Materiality
- Six Material Issues
- Process for Identifying Material Issues
- Mid-Term Sustainability Targets (FY23.3-FY26.3)
- Materiality 1 Promotion of Innovation Centered on Telecommunications
- Materiality 2 Realization of Safe, Secure, and Prosperous Society
- Materiality 3 Carbon Neutral
- Materiality 4 Strengthening the Group Management Base Through Progressing Governance
- Materiality 5 Human Resources First
- Materiality 6 Advancing Stakeholder Engagement
Management Base
- CFO Message
- Human Resources Strategy
- Environmental Strategy
- KDDI's Environmental Policy and Initiatives
- TCFD/TNFD Initiatives
- Strengthening Group Governance
- Visualization of Non-Financial Activities
Governance
- Messages from Outside Directors
- Board Members
- Corporate Governance
- Compliance
Data
- Financial and Non-Financial Data
- Consolidated Financial Highlights
- Financial and Non-Financial Highlights
- Disclosure and IR
- Corporate Overview/Stock Information
Disclosure of Financial and Non-Financial Information
This report is published as the "Integrated Sustainability and Financial Report," integrating the "Integrated Report" and the "Sustainability Report" from FY23.3 to offer investors and other stakeholders a better understanding of the sustainability management that KDDI engages in. We have created this report with an emphasis on communicating KDDI's "desire" to achieve sustainable growth in society and corporate value improvement with our partners. Additional sustainability and research & development (R&D) information that is not contained in this report can be found on KDDI's website.
KDDI has applied International Financial Reporting Standards (IFRS) since FY16.3. This report has also been edited with reference to multiple guidelines and frameworks, including the International Integrated Reporting Framework recommended by the IFRS Foundation and the Guidance for Collaborative Value Creation by the Ministry of Economy, Trade and Industry.
Disclaimer Regarding Forward-Looking Statements
Statements contained in this report concerning KDDI's plans, strategies, beliefs, expectations, or projections about the future, and other statements other than those of historical fact, are forward-looking statements based on management's assumptions in light of information currently available and involve risks and uncertainties. Actual results may differ materially from these statements. Potential risks and uncertainties include, but are not limited to overseas economic conditions; fluctuations in currency exchange rates, particularly those affecting the U.S. dollar, euro, and other overseas currencies in which KDDI or KDDI Group companies do business; and the ability of KDDI and KDDI Group companies to continue developing and marketing services that enable them to secure new customers in the telecommunications market―a market characterized by rapid technological advances, the steady introduction of new services, intense price competition, and others.
Positioning of This Report

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