External Recognition/Initiatives

We are included in the FTSE4Good Index Series, a major global index for socially responsible investment (SRI). The index was developed by FTSE Russell, which belongs to the London Stock Exchange Group. It is widely used as a standard for selecting investees by institutional investors who focus on the social responsibility and sustainability of companies.

Among global SRI indices, we are included in the MSCI Selection Indexes.
This index suite was developed by a US-based company, MSCI Inc., and selects companies with excellent environmental, social and governance (ESG) performance.

THE INCLUSION OF KDDI Corporation IN ANY MSCI INDEX, AND THE USE OF MSCI LOGOS, TRADEMARKS, SERVICE MARKS OR INDEX NAMES HEREIN, DO NOT CONSTITUTE A SPONSORSHIP, ENDORSEMENT OR PROMOTION OF KDDI Corporation BY MSCI OR ANY OF ITS AFFILIATES.
THE MSCI INDEXES ARE THE EXCLUSIVE PROPERTY OF MSCI. MSCI AND THE MSCI INDEX NAMES AND LOGOS ARE TRADEMARKS OR SERVICE MARKS OF MSCI OR ITS AFFILIATES.

KDDI has been selected as a constituent of all six domestic stock ESG indices adopted by the Government Pension Investment Fund (GPIF) for ESG investment.

We have been selected for the "Digital Transformation Stock Selection (DX Brand) 2025," jointly designated by the Ministry of Economy, Trade and Industry (METI), the Tokyo Stock Exchange, and the Information-technology Promotion Agency (IPA).
The DX Brand recognizes companies listed on the Tokyo Stock Exchange that have established internal frameworks to promote digital transformation (DX) contributing to enhanced corporate value, and have demonstrated outstanding achievements in utilizing digital technologies. METI and the Tokyo Stock Exchange select and introduce these companies by industry category.

KDDI was selected as an "SX Brand (Sustainability Transformation Brand) 2025" by the Ministry of Economy, Trade and Industry and the Tokyo Stock Exchange. The SX Brand recognizes leading companies listed on the Tokyo Stock Exchange that integrate societal sustainability challenges and needs into their growth strategies, and advance necessary management and business transformations to create long-term and sustainable corporate value.

We have joined the United Nations Global Compact (UNGC), which is advocated by the United Nations.
The KDDI Group endorses the ten principles of the UNGC and will contribute to the "achievement of a truly connected society, the KDDI Group Mission Statement, through efforts to ensure respect for human rights in our business activities, achieve carbon neutrality, and strengthen governance in light of the diversification of our business operations.

In January 2025, the KDDI Group has obtained SBT Net-Zero certification from the international initiative "SBTi (Science Based Targets initiative)." To achieve its net-zero targets, the group will further promote energy efficiency in telecommunications equipment, shift to renewable energy, and implement climate change measures through collaboration with suppliers, thereby contributing to the preservation of the global environment.

We also support the recommendations of the Task Force on Climate-related Financial Disclosures ("TCFD") established by the Financial Stability Board ("FSB"). Based on the TCFD recommendations, we will proactively disclose information on the "risks" and "opportunities" that climate change poses to our business from the four perspectives recommended by the TCFD: governance, strategy, risk management, and metrics and targets.

KDDI has been certified on the climate change "A List" for the third consecutive year, the highest score possible for advanced environment companies, from international environmental not-for-profit charity CDP. KDDI was recognized as a global leader for environmental activities, with its initiatives such as target setting, action and transparency in climate change operations being rated.

KDDI has joined RE100, a worldwide program for corporations that are dedicated to 100% renewable electricity.
KDDI will promote the introduction of renewable electricity with high additionality for our data centers and base stations, by procuring renewable energy power from electricity suppliers and directly sourcing renewable electricity generated by the group company.

KDDI has joined the Japan Climate Leaders Partnership (JCLP), a coalition of businesses in Japan that aim to create a carbon-neutral society, built on the idea that decarbonization is essential to economic development.
KDDI endorses the principles of the JCLP and accelerates the transition to a decarbonized society.

KDDI has joined the TNFD Forum, which supports the activities of the Taskforce on Nature-related Financial Disclosures. Based on the TNFD's disclosure framework, KDDI will organize the relationship between its business and natural capital (dependence and impact) as well as risks and opportunities, and promote proactive disclosure from the four perspectives recommended by the TNFD: Governance, Strategy, Risk management, and Metrics and Targets.

KDDI has joined the "30 by 30 Alliance for Biodiversity" led by the Ministry of the Environment, which aims to establish a system to achieve the goal of conserving and protecting at least 30% of the land and sea as healthy ecosystems. KDDI will contribute to the conservation and management of areas with high biodiversity by leveraging its experience in biodiversity conservation activities and IoT technology through its membership in the Alliance.

KDDI was selected as a "Sustainability Yearbook Member" for the second consecutive year in the "Sustainability Yearbook 2025" published by S&P Global, a leading global ESG investment research and evaluation company, On February 11, 2025. S&P Global evaluates the sustainability of major companies worldwide from the perspectives of governance, economics, environment, and society. Each year, the top 15% of companies in each industry with the highest evaluations are selected as Yearbook Members and included in the "Sustainability Yearbook." In 2025, more than 7,690 companies from 62 industries worldwide were evaluated, and 780 companies were included in the "Sustainability Yearbook 2025."

KDDI has received the highest MSCI ESG rating of 'AAA' for fifth consecutive years since 2021. The MSCI ESG rating is evaluated by the U.S. firm MSCI (Morgan Stanley Capital International) and assesses how well companies manage risks related to Environmental, Social, and Governance (ESG) factors. The ratings range from 'AAA', the highest, to 'CCC', the lowest, in seven tiers, and serve as a global benchmark for ESG investment. KDDI's initiatives in human capital and data security have been highly regarded, leading to the 'AAA' rating for fifth consecutive years since 2021.

THE USE BY KDDI CORPORATION OFANY MSCI ESG RESEARCH LLC OR ITS AFFILIATES ("MSCI") DATA, AND THE USE OF MSCI LOGOS, TRADEMARKS, SERVICE MARKS OR INDEX NAMES HEREIN, DO NOT CONSTITUTE A SPONSORSHIP, ENDORSEMENT, RECOMMENDATION, OR PROMOTION OF KDDI CORPORATION BY MSCI. MSCI SERVICES AND DATA ARE THE PROPERTY OF MSCI OR ITS INFORMATION PROVIDERS, AND ARE PROVIDED 'AS-IS' AND WITHOUT WARRANTY. MSCI NAMES AND LOGOS ARE TRADEMARKS OR SERVICE MARKS OF MSCI.

On March 10, 2025, KDDI was selected for the first time as a "Health & Productivity Stock 2025," an initiative by Japan's Ministry of Economy, Trade and Industry (METI) and the Tokyo Stock Exchange. This recognition was awarded based on KDDI's philosophy of health management, its organizational framework for promoting health, and its proactive initiatives to enhance employee well-being in the workplace.
The "Health & Productivity Stock" designation honors listed companies on the Tokyo Stock Exchange that strategically manage employee health from a business perspective and demonstrate outstanding efforts in this area.
Additionally, KDDI has been certified for the sixth consecutive year as a "White 500" company under the 2025 Certified Health & Productivity Management Outstanding Organizations Recognition Program (Large Enterprise Category).

We received the top gold rating on the PRIDE Index, which evaluates corporate efforts related to LGBTQ+ and other sexual minorities, for ten consecutive years (as of November 2025). The PRIDE Index was established by a private organization, work with Pride, with the aim of promoting the creation of inclusive workplaces for LGBTQ+ in companies.
KDDI has received the Gold Award for the ten consecutive year since fiscal 2016 in recognition of its ongoing efforts, including the "Family Partnership Application," which was introduced in June 2020 to treat children of same-sex partners as "family members" under the company's internal system, as well as the awareness-raising education and events held within KDDI.

KDDI obtained the "Eruboshi" and "Kurumin" certifications from the Minister of Health, Labour and Welfare in 2023.
"Eruboshi" is a system where companies that have formulated and reported action plans based on the Act on Promotion of Women's Participation and Advancement in the Workplace, and have excellent implementation of initiatives related to women's active participation, can receive certification from the Minister of Health, Labour and Welfare.We have met the four criteria in the five evaluation items ("hiring", "continuous employment", "working hours and other ways of working", "management ratio", "diverse career paths"), and have received level 2 certification.
"Kurumin" is a system that certifies companies that have formulated general employer action plans based on the Act on Advancement of Measures to Support Raising Next-Generation Children, and have taken high-level initiatives in child-rearing support.

The Nikkei Sustainability Comprehensive Survey on SDGs Management is a survey conducted by Nikkei Inc. since 2019, linking SDGs and management to comprehensively evaluate efforts by companies to contribute to the SDGs and increase corporate value through their business. KDDI received a high evaluation in the areas of "SDGs Strategic and Economic Value" and "Environmental Value," was the first time to receive a 5-star rating in the overall evaluation.

The Nikkei Comprehensive Sustainable Survey on Smart Work Management Edition is a survey conducted by Nikkei Inc. since 2017. This survey evaluates leading companies aiming to maximize corporate value by fully utilizing human resources, accelerating human resource investment to foster new innovations, and improving productivity. Companies are rated on a five-star scale based on three elements: "Human Resource Utilization" "Human Resource Investment" and "Technology Utilization" KDDI received high praise, particularly in the "Human Resource Investment" category, and was certified with 4.5 stars.