KDDI Executive and Leadership Team

July, 2026

Leadership Overview

KDDI has 6 executives leading key functions including strategy, technology, finance, operations, and specific business units.

Driven by innovation, KDDI is dedicated to providing comprehensive telecommunication services, shaping the future of connectivity for businesses and consumers alike through a robust leadership philosophy focused on growth and customer value.

Leadership Roles at KDDI

  • President & Chief Executive Officer (APAC) - Kentaro Matsuura
  • President & Chief Executive Officer, SmartDrone - Masafumi Hirono
  • Executive Vice President & Chief Financial Officer, The (US, Americas) - Wataru Nishimoto
  • Executive Officer, Chief Financial Officer of KDDI Digital Design Inc. - Ko Mizutani
  • Regional Chief Operating Officer - Hiroyasu Morishita
  • Chief Technology Officer - John Mizuno
  • Kentaro Matsuura - President & Chief Executive Officer (APAC)

    Kentaro Matsuura, the President & Chief Executive Officer (APAC) at KDDI, directs the company's strategic vision and operational execution across the Asia-Pacific region. This leadership role involves expanding KDDI's market presence by overseeing the deployment of fixed and mobile line services, internet solutions, and other telecommunication offerings tailored to diverse regional demands. Matsuura drives business development initiatives, fostering key partnerships and ensuring alignment with the company's overarching mission to connect businesses and consumers. The focus remains on enhancing service delivery and exploring new technological avenues to solidify KDDI's position as a leading telecommunications provider in the APAC market. By championing innovation, Kentaro Matsuura ensures the company's continued growth and relevance in a dynamic global landscape.

    Masafumi Hirono - President & Chief Executive Officer, SmartDrone

    Masafumi Hirono, the President & Chief Executive Officer, SmartDrone at KDDI, spearheads the strategic direction and operational management of KDDI's SmartDrone business unit. This leadership position involves driving innovation and market penetration for drone-related telecommunication services and solutions, complementing KDDI's core offerings in fixed and mobile lines and internet. Hirono focuses on developing and deploying advanced drone technologies that enhance connectivity and data transmission capabilities for various industries. The CEO's mandate includes fostering strategic partnerships, expanding the service portfolio, and ensuring the SmartDrone division aligns with KDDI's broader mission to provide cutting-edge telecommunication solutions. Through dedicated leadership, Masafumi Hirono advances KDDI's commitment to technological diversification and market leadership in emerging sectors.
    Masafumi Hirono

    Wataru Nishimoto - Executive Vice President & Chief Financial Officer, The (US, Americas)

    Wataru Nishimoto, the Executive Vice President & Chief Financial Officer, The (US, Americas) at KDDI, manages the financial strategy and fiscal operations for the company's presence in the United States and the broader Americas region. This executive role encompasses overseeing all financial planning, budgeting, investment analysis, and reporting activities critical to KDDI's expansion and sustained profitability in these key markets. Nishimoto ensures robust financial controls are in place, supporting the delivery of telecommunication services like fixed and mobile lines and internet solutions. The CFO's strategic guidance is essential for evaluating market opportunities, managing financial risks, and optimizing resource allocation to drive growth. By maintaining financial discipline, Wataru Nishimoto directly contributes to the company's ability to serve its business and consumer clients effectively across the Americas.

    Ko Mizutani - Executive Officer, Chief Financial Officer of KDDI Digital Design Inc.

    Ko Mizutani, the Executive Officer, Chief Financial Officer of KDDI Digital Design Inc. at KDDI, directs the financial strategy and fiscal management for KDDI's digital design and development arm. This role is pivotal in ensuring the financial health and operational efficiency of initiatives focused on creating innovative digital solutions and services. Mizutani oversees budgeting, financial planning, and investment strategies that support the development of new telecommunication technologies and platforms, including those related to fixed and mobile lines and internet services. The CFO's expertise is crucial for resource allocation, risk assessment, and driving profitability within the digital design sector. By providing sound financial oversight, Ko Mizutani enables KDDI Digital Design Inc. to effectively contribute to KDDI's overall mission of advancing connectivity and digital transformation for businesses and consumers.

    Hiroyasu Morishita - Regional Chief Operating Officer

    Hiroyasu Morishita, the Regional Chief Operating Officer at KDDI, oversees the operational execution and service delivery across designated geographic regions, ensuring seamless integration of KDDI's telecommunication services. This executive function involves managing the day-to-day operations related to fixed and mobile line services, internet connectivity, and other critical infrastructure. Morishita drives operational efficiency, implements best practices, and ensures that service quality meets the high standards expected by both business and consumer clients. The COO's focus is on optimizing resource utilization, streamlining processes, and enhancing the overall customer experience. By maintaining robust operational frameworks, Hiroyasu Morishita directly supports KDDI's mission to provide reliable and advanced telecommunication solutions, contributing significantly to the company's market performance and client satisfaction.

    John Mizuno - Chief Technology Officer

    John Mizuno, the Chief Technology Officer at KDDI, architects the company's technological roadmap and oversees all innovation in telecommunications infrastructure. This critical position involves guiding the development and implementation of advanced fixed and mobile line services, robust internet platforms, and emerging digital solutions that define KDDI's service portfolio. Mizuno drives research and development efforts, ensuring that the company remains at the forefront of technological advancements within the telecom sector. The CTO's responsibilities extend to enhancing network capabilities, optimizing service delivery, and exploring new technologies that support KDDI's mission to connect businesses and consumers effectively. Through strategic technological leadership, John Mizuno ensures the company's infrastructure is scalable, secure, and capable of meeting future market demands.

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    Frequently Asked Questions Regarding KDDI Top Executives and Leadership Team

    Who leads KDDI?
    KDDI is led by Kentaro Matsuura (President & Chief Executive Officer (APAC)), along with executives such as Masafumi Hirono (President & Chief Executive Officer, SmartDrone) and Wataru Nishimoto (Executive Vice President & Chief Financial Officer, The (US, Americas)).
    Who is part of KDDI’s executive team?
    The executive team of KDDI includes leaders such as Kentaro Matsuura (President & Chief Executive Officer (APAC)), Masafumi Hirono (President & Chief Executive Officer, SmartDrone), Wataru Nishimoto (Executive Vice President & Chief Financial Officer, The (US, Americas)) and other senior executives.
    How many executives does KDDI have?
    KDDI has 6 executives leading key business areas.
    What roles are included in KDDI’s leadership team?
    The leadership team of KDDI includes roles such as President & Chief Executive Officer (APAC), President & Chief Executive Officer, SmartDrone, Executive Vice President & Chief Financial Officer, The (US, Americas), Executive Officer, Chief Financial Officer of KDDI Digital Design Inc., Regional Chief Operating Officer.