Yahoo! Japan Executive and Leadership Team

July, 2026

Leadership Overview

Yahoo! Japan has 5 executives leading key functions including strategy, operations, technology, marketing, and executive administration.

Driven by innovation, Yahoo! Japan operates one of Japan's largest portal sites, offering essential services across search, news, and e-commerce on both PC and smart devices, impacting millions of users daily.

Leadership Roles at Yahoo! Japan

  • Chief Executive Officer - Akira Mizusaki
  • Chief Operating Officer Office - Mana Kato
  • President, Marketing Platform - Natsuko Saito
  • President's Office - Mari Morisaki
  • Chief Technology Officer, Mediacompany - Daiki Tsukada
  • Akira Mizusaki - Chief Executive Officer

    Akira Mizusaki, the Chief Executive Officer at Yahoo! Japan, directs the overarching corporate strategy and operational framework for one of Japan's largest portal sites. Mizusaki guides the company's expansion and integration of services, ensuring Yahoo! JAPAN remains at the forefront of digital offerings. This leadership involves setting the vision for search, news, and e-commerce platforms, adapting to evolving market demands across PC and smart devices. Akira Mizusaki's strategic direction ensures the company's sustained growth and market leadership within the competitive Japanese digital landscape. The Chief Executive Officer's purview encompasses all major business units, driving synergy and maximizing the impact of Yahoo! JAPAN's extensive service portfolio. This role is critical for navigating technological advancements and maintaining a robust user experience.

    Mana Kato - Chief Operating Officer Office

    Mana Kato, the Chief Operating Officer Office at Yahoo! Japan, oversees the execution of strategic initiatives and the optimization of daily operations across the organization. Kato ensures seamless integration of services, from search and news delivery to e-commerce functionalities, supporting the company's mission to provide comprehensive digital solutions. This involves refining internal processes and enhancing cross-departmental collaboration to drive efficiency and service quality. Mana Kato's focus is on operational excellence, ensuring that Yahoo! JAPAN's platforms function effectively for millions of users across Japan. The Chief Operating Officer Office's responsibilities extend to resource allocation and performance management, directly contributing to the company's ability to innovate and adapt in the dynamic media and technology sectors. Kato's leadership ensures the smooth functioning of all operational aspects.

    Natsuko Saito - President, Marketing Platform

    Natsuko Saito, the President, Marketing Platform at Yahoo! Japan, spearheads the development and strategic direction of the company's marketing solutions. Saito drives the innovation and growth of platforms that empower advertisers and businesses, leveraging Yahoo! JAPAN's extensive reach in search, news, and e-commerce. This leadership involves defining market strategies, optimizing advertising technologies, and ensuring the delivery of effective marketing campaigns for clients across Japan. Natsuko Saito's focus is on creating value for partners by enhancing the capabilities of the marketing platform, thereby contributing to the overall success of Yahoo! JAPAN's business ecosystem. The President, Marketing Platform's role is vital for expanding market share and solidifying the company's position as a leader in digital advertising. Saito's leadership ensures the platform's continued evolution and client satisfaction.

    Mari Morisaki - President's Office

    Mari Morisaki, the President's Office at Yahoo! Japan, provides critical support and strategic counsel to the executive leadership, ensuring alignment across key business functions. Morisaki facilitates the smooth operation of executive-level decision-making, contributing to the company's mission of delivering comprehensive digital services including search, news, and e-commerce. This role involves managing high-level communications, coordinating strategic projects, and ensuring that the President's Office effectively supports the company's objectives. Mari Morisaki's involvement is essential for maintaining operational efficiency and driving forward the strategic priorities of Yahoo! JAPAN. The President's Office's responsibilities are integral to the effective governance and strategic execution within the company, supporting its presence across PC and smart devices. Morisaki's contribution ensures cohesive leadership and strategic focus.
    Mari Morisaki

    Daiki Tsukada - Chief Technology Officer, Mediacompany

    Daiki Tsukada, the Chief Technology Officer, Mediacompany at Yahoo! Japan, architects the technological infrastructure and innovation pipeline for the company's media-focused services. Tsukada drives the development and deployment of cutting-edge solutions for search, news, and e-commerce platforms, ensuring scalability and performance across PC and smart devices. This leadership role involves guiding research and development efforts, fostering a culture of technological advancement, and maintaining the integrity of Yahoo! JAPAN's digital ecosystem. Daiki Tsukada's expertise is crucial for adapting to emerging technologies and enhancing user experience through robust and efficient systems. The Chief Technology Officer, Mediacompany's responsibilities include managing technology roadmaps and ensuring the company remains competitive through superior technical capabilities. Tsukada's vision shapes the future of Yahoo! JAPAN's technological offerings.

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    Frequently Asked Questions Regarding Yahoo! Japan Top Executives and Leadership Team

    Who leads Yahoo! Japan?
    Yahoo! Japan is led by Akira Mizusaki (Chief Executive Officer), along with executives such as Mana Kato (Chief Operating Officer Office) and Natsuko Saito (President, Marketing Platform).
    Who is part of Yahoo! Japan’s executive team?
    The executive team of Yahoo! Japan includes leaders such as Akira Mizusaki (Chief Executive Officer), Mana Kato (Chief Operating Officer Office), Natsuko Saito (President, Marketing Platform) and other senior executives.
    How many executives does Yahoo! Japan have?
    Yahoo! Japan has 5 executives leading key business areas.
    What roles are included in Yahoo! Japan’s leadership team?
    The leadership team of Yahoo! Japan includes roles such as Chief Executive Officer, Chief Operating Officer Office, President, Marketing Platform, President's Office, Chief Technology Officer, Mediacompany.