KDDI Corp
Investor Relations

In the bustling arena of Japan’s telecommunications landscape, KDDI Corporation stands as a formidable player, bridging traditional telecom services with innovative cutting-edge solutions. Born from the merger of DDI Corp., KDD, and IDO in 2000, KDDI has evolved beyond its roots in long-distance and mobile phone services. It operates under the brand “au,” one of the country’s leading mobile networks. KDDI has fortified its position by offering an extensive suite of services that includes mobile communications, fixed-line services, and Internet connectivity, reaching a wide array of consumer and enterprise customers across the nation. Its revenue is primarily driven by mobile service subscriptions, but the company has also smartly diversified its earnings through fixed broadband offerings and data-centric services.

In an era where digital evolution is rapid, KDDI is not just resting on its laurels. The company is actively expanding its horizons by venturing into smart homes, FinTech, and IoT-driven solutions — demonstrating an adaptability that keeps it relevant and competitive. It collaborates with global technology partners, harnessing innovation to deliver intelligent business solutions that cater to the evolving demands of industry 4.0. Moreover, KDDI’s investments in 5G infrastructure are paving the way for future growth, providing faster and more reliable communication services that are critical for modern applications. Through its commitment to integrating cutting-edge technology with everyday usability, KDDI ensures a steady stream of profitability and maintains its posture as a key enabler of Japan’s digital transformation.

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Last Earnings Call
Fiscal Period
Q2 2026
Call Date
Nov 6, 2025
AI Summary
Q2 2026

Revenue & Profit Growth: KDDI reported higher revenue and profit in the first half, with consolidated operating revenue up 3.8% year-on-year and net income up 7.6%, maintaining progress toward full-year targets.

Strong Q2 Performance: Second quarter results were robust, with operating revenue up 4.1%, operating income up 2.9%, and net income surging 18.6% year-on-year.

Mobile Business Momentum: Mobile business structural reforms are driving higher ARPU, lower churn, and increased lifetime value, with segment revenue beating last year by JPY 12.5 billion in the first half.

Guidance Confidence: Management expressed growing confidence in achieving more than JPY 30 billion profit growth for the full year, despite challenges in Finance and DX segments.

AI & Infrastructure Investments: KDDI is investing in 5G, next-gen data centers, and AI-related services, aiming to support future growth and enhance competitiveness.

Shareholder Returns: KDDI confirmed an interim dividend of JPY 40 per share, reiterating its commitment to stable dividend increases and agile share buybacks.

Key Financials
Operating Revenue
JPY 2,963.2 billion
Operating Income
JPY 577.2 billion
Net Income Attributable to Owners of Parent
JPY 377.7 billion
Mobile ARPU
JPY 4,460
Interim Dividend Per Share
JPY 40
Earnings Call Recording
Other Earnings Calls

Management

Mr. Makoto Takahashi
President, Rep Dir, CEO and Exec Dir of Corp & Mktg Comm Sector & Global Cons Bus Sect

Makoto Takahashi is a notable figure at KDDI Corporation, a major telecommunications company in Japan. He has held important leadership positions within the company. Takahashi has had a long career with KDDI, during which he has overseen various aspects of the company’s operations. His roles have included responsibilities in strategic planning and business development, contributing significantly to KDDI's growth and innovation in the telecommunications sector. Under his leadership, the company has aimed to enhance its service offerings and expand its market presence. Takahashi's work at KDDI reflects his expertise in managing large-scale operations and navigating the competitive landscape of the telecommunications industry.

Ms. Nanae Saishoji
Managing Executive Officer, CFO, GM of Corporate Mgmt HQ's & Director

Nanae Saishoji is a recognized executive at KDDI Corporation, a prominent telecommunications company in Japan. She serves as an Executive Officer in charge of the Corporate Sector. With extensive experience in the telecommunications industry, Saishoji plays a vital role in corporate management and strategy, focusing on driving growth and innovation within the company. Her leadership skills and strategic insight contribute significantly to KDDI's operations and competitive positioning in the market. Saishoji is known for her commitment to fostering a progressive corporate culture and enhancing operational efficiency in alignment with KDDI's long-term objectives.

Ms. Ikuko Hongou
General Manager of Investor Relations Department

Ikuko Hongou is an executive at KDDI Corporation, a prominent Japanese telecommunications company. She has served in various roles, contributing to the company's strategic initiatives and growth. Her expertise and leadership have been instrumental in navigating the dynamic challenges of the telecommunications industry. Hongou's role at KDDI includes overseeing corporate operations and helping to drive the company's sustainability and innovation efforts, ensuring that it remains competitive in the rapidly evolving market. Her contributions have been significant in aligning KDDI's business strategies with technological advancements and customer-centric services.

Mr. Hirokuni Takeyama
Senior Managing Executive Officer & GM of Consumer Sales Headquarters

Hirokuni Takeyama is a notable figure in the telecommunications industry, particularly associated with KDDI Corporation, one of Japan's leading telecom operators. At KDDI, he has held significant leadership positions, contributing to the company's strategic vision and innovation in telecommunications services. Mr. Takeyama has been involved in various executive roles at KDDI, offering his expertise in managing and expanding the company's business operations. His work has been integral to KDDI's growth domestically and internationally, focusing on enhancing mobile network services and developing new digital solutions to meet evolving consumer demands. Takeyama’s career at KDDI highlights his commitment to pushing technological advancements and maintaining the company’s competitive edge in a fast-evolving industry. His efforts are also reflective of KDDI's broader goals of embracing digital transformation, strengthening network infrastructure, and improving customer experiences.

Mr. Hiroyuki Soshi
Managing Executive Officer & GM of Global Consumer Business Sector

Hiroyuki Soshi is a notable executive in the telecommunications industry, serving as an Executive Officer at KDDI Corporation, one of Japan's leading telecommunications companies. At KDDI, he holds the position of Head of the Consumer Business Sector. In this role, he is responsible for overseeing the company's consumer-related activities, focusing on enhancing customer experience and driving growth in the consumer market. His leadership is integral to KDDI's strategic initiatives, including those related to mobile communications, internet services, and emerging technologies. Soshi's work at KDDI reflects his commitment to innovation and customer-centric solutions in the rapidly evolving telecommunications landscape.

Kazuhiro Yamamoto
Managing Exe. Officer, Deputy GM of Engg. Headquarters & GM of Engg. Promotion Headquarters

Kazuhiro Yamamoto is a prominent executive at KDDI Corporation, a major telecommunications company in Japan. He has held significant leadership roles within the company, contributing to its growth and expansion in the telecom industry. His expertise often encompasses areas such as business strategy, telecommunications technology, and corporate management. Yamamoto has been instrumental in driving KDDI's initiatives related to digital transformation and innovative telecommunications solutions. Through his leadership, KDDI has focused on enhancing its service offerings and expanding its presence both domestically and internationally, aligning with the rapidly evolving demands for telecommunications services in the digital age.

Yasuaki Kuwahara
EVP, Executive Director of Business Solution Sector & Director

Yasuaki Kuwahara is an executive at KDDI Corporation, a major telecommunications company in Japan. He has held the position of Executive Vice President at KDDI. Kuwahara plays a significant role in the company, contributing to its strategic direction and operations. His experience and expertise in the telecommunications industry help drive KDDI's growth and innovation in providing mobile and fixed-line communication services, internet connectivity, and other IT solutions. Under his leadership, KDDI continues to enhance its service offerings and maintain its competitiveness in the market.

Hiroshi Takezawa
Managing Exe. Officer, GM of Marketing Div., Personal Business HQ's, GM of Service Div & Director

Hiroshi Takezawa is an executive at KDDI Corporation, a prominent telecommunications company in Japan. He has held key leadership roles within the company, contributing to its strategic and operational initiatives. Takezawa has been instrumental in driving KDDI's business development, innovation, and growth in the competitive telecom industry. His expertise and leadership have been vital in navigating the challenges of the rapidly evolving technology landscape, ensuring KDDI remains at the forefront of providing advanced telecommunications services. Besides his work at KDDI, Takezawa's career is marked by his ability to adapt to and lead within the fields of telecommunications and information technology. His contributions have solidified his reputation as a significant figure within the industry, as he continues to play a crucial role in shaping the company's direction and success.

Masatoshi Natani
Managing Executive Officer & GM of Business Design Headquarters, Solution Business Headquarters

Masatoshi Natani is not an officer publicly associated with KDDI Corporation. It is possible that there may be limited public information available regarding his role or that his name may be misspelled or not widely recognized in connection with the corporation. If you have more context or specific details, please provide them, and I can try to assist further. Otherwise, it's possible that the information or individual is not publicly documented.

Mr. Kazuyuki Yoshimura
Senior Managing Executive Officer

Kazuyuki Yoshimura is a notable executive associated with KDDI Corporation, a major telecommunications company in Japan. KDDI is known for providing a variety of telecom-related services, including mobile and fixed-line telecommunications. In his role within the company, Kazuyuki Yoshimura has been instrumental in guiding corporate strategies and operations, contributing to the firm's growth and adaptation to competitive technological landscapes. His leadership and vision have been key in areas such as network innovation, customer service excellence, and the expansion of KDDI's global reach. Through these strategic endeavors, he plays a significant role in reinforcing the company's reputation as a prominent player in the global telecommunications market.

Contacts

Address
TOKYO-TO
Chiyoda-ku
Garden Air Tower, 3-10-10, Iidabashi
Contacts
+81333470077.0
www.kddi.com