KDDI Executive and Leadership Team

Hiroyuki Soshi, the Managing Executive Officer, Chief Executive Officer of Global Consumer Business Sectir at KDDI, directs all international consumer-facing telecommunication initiatives. Overseeing the expansion of mobile and internet service portfolios, the Chief Executive Officer of Global Consumer Business Sectir ensures alignment with evolving market demands across diverse regions. This leadership role involves architecting growth strategies that leverage the company's robust infrastructure to capture new subscriber segments. By optimizing service delivery models, Hiroyuki Soshi directly impacts the company's competitive positioning in the global telecom landscape. Ultimately, the Chief Executive Officer of Global Consumer Business Sectir secures long-term revenue stability through the continuous enhancement of consumer digital experiences and the integration of advanced connectivity solutions into daily life for millions of users worldwide.

Masafumi Hirono, the President & Chief Executive Officer, SmartDrone at KDDI, leads the development and commercialization of autonomous aerial technology. Overseeing the integration of drone systems with existing telecommunication networks, the President & Chief Executive Officer, SmartDrone ensures that aerial data solutions provide tangible value to enterprise clients. This leadership role involves navigating complex regulatory environments while scaling drone-based inspection and logistics services across various industrial sectors. By driving technological breakthroughs in remote operation, Masafumi Hirono directly impacts the company's diversification into high-growth tech markets. Ultimately, the President & Chief Executive Officer, SmartDrone establishes the firm as a leader in the emerging smart infrastructure space, transforming how businesses utilize connectivity to monitor and manage physical assets through sophisticated, automated aerial platforms.

Ko Mizutani, the Executive Officer, Chief Financial Officer of KDDI Digital Design Inc. at KDDI, manages the fiscal health and investment strategies for the digital design subsidiary. Overseeing the allocation of capital toward software development and digital transformation projects, the Chief Financial Officer of KDDI Digital Design Inc. ensures that financial resources support the company's broader innovation goals. This leadership role involves analyzing market trends to identify profitable opportunities within the digital services sector. By maintaining rigorous financial oversight, Ko Mizutani directly impacts the company's ability to fund new ventures and sustain long-term profitability. Ultimately, the Chief Financial Officer of KDDI Digital Design Inc. secures the financial future of the digital design arm, ensuring that all investments align with the overarching corporate strategy of delivering superior digital solutions to the market.

Milad Abdelmessih, the Chief Operating Officer at KDDI, directs the internal processes and operational workflows that sustain the company's vast telecommunication network. Overseeing the efficiency of fixed and mobile line service delivery, the Chief Operating Officer ensures that technical resources align with corporate performance targets. This leadership role involves streamlining cross-departmental collaboration to improve service reliability and customer satisfaction metrics. By optimizing the operational backbone, Milad Abdelmessih directly impacts the company's ability to scale services across the Japanese market and beyond. Ultimately, the Chief Operating Officer maintains the structural integrity of the organization, ensuring that all business units function with maximum agility while supporting the broader mission of providing seamless, high-quality connectivity to both business and consumer clients throughout the region.

Kentaro Matsuura, the President (Singapore) at KDDI, directs all business operations and strategic partnerships within the Southeast Asian market. Overseeing the expansion of telecommunication services to regional enterprise clients, the President (Singapore) ensures that local market initiatives align with the company's global objectives. This leadership role involves building strong relationships with regional stakeholders and identifying new growth avenues in the rapidly evolving digital landscape of the area. By managing the operational scale of the Singapore office, Kentaro Matsuura directly impacts the company's footprint in the international arena. Ultimately, the President (Singapore) drives regional success by tailoring service offerings to meet the specific needs of the local market, thereby strengthening the company's position as a premier provider of telecommunication and digital solutions across the broader Asian continent.

Junichi Mizuno, the Chief Technology Officer at KDDI, architects the next-generation network infrastructure required to support modern telecommunication demands. Overseeing the research and implementation of advanced internet protocols and mobile connectivity standards, the Chief Technology Officer ensures that the company remains at the forefront of digital innovation. This leadership role involves managing the transition to high-speed data environments while maintaining the security and stability of existing systems. By spearheading technical advancements, Junichi Mizuno directly impacts the company's capacity to offer cutting-edge digital services to a growing user base. Ultimately, the Chief Technology Officer drives the technological roadmap, ensuring that all infrastructure investments support the long-term strategic goals of the organization while providing a foundation for future growth in the competitive global telecommunications industry.