DMM Executive and Leadership Team

November, 2026

Leadership Overview

DMM has 5 executives leading key functions including corporate strategy, operational scaling, financial planning, educational technology, and research administration.

Focused on delivering diverse digital entertainment and gaming experiences, DMM maintains a commitment to innovation while expanding its influence across the global internet commerce landscape.

Leadership Roles at DMM

  • Group Chief Financial Officer, Office Investment Planning - Takuya Fujisaki
  • Chief Operating Officer - Yusuke Muranaka
  • Chief Technology Officer (Dmm Eikaiwa) - Kevin Griffin
  • Research Administrator & Chief Technology Officer, Office & Manager - Atsunori Murata
  • Deputy Director - Ichiro Aoki
  • Takuya Fujisaki - Group Chief Financial Officer, Office Investment Planning

    Takuya Fujisaki, the Group Chief Financial Officer, Office Investment Planning at DMM, manages the company's fiscal health and investment strategies. Fujisaki oversees capital allocation, ensuring that financial resources support the development of new gaming and entertainment ventures. By conducting detailed financial analysis, the Group Chief Financial Officer, Office Investment Planning identifies lucrative opportunities for portfolio expansion. Takuya Fujisaki also directs the budgeting process, maintaining strict oversight of expenditures to maximize profitability. This leadership role involves collaborating with the executive team to evaluate the financial viability of potential market entries. Through the implementation of robust financial controls, the Group Chief Financial Officer, Office Investment Planning mitigates risk while fostering innovation. Fujisaki ensures that all investment activities align with the long-term financial goals of the organization. Ultimately, the Group Chief Financial Officer, Office Investment Planning secures the capital structure necessary for the company to sustain its growth trajectory.

    Yusuke Muranaka - Chief Operating Officer

    Yusuke Muranaka, the Chief Operating Officer at DMM, directs the daily execution of business operations and service delivery. Muranaka oversees the infrastructure supporting the company's vast online entertainment and gaming platforms. By refining internal workflows, the Chief Operating Officer enhances the user experience across all digital touchpoints. Yusuke Muranaka also manages the logistics of service deployment, ensuring that technical systems remain robust during periods of high traffic. This leadership role involves coordinating with department heads to implement scalable solutions that support rapid user growth. Through the optimization of operational processes, the Chief Operating Officer drives significant improvements in service reliability and platform performance. Muranaka monitors key performance indicators to ensure that operational output meets the high standards expected by the user base. Ultimately, the Chief Operating Officer maintains the operational stability necessary for the company to thrive in the fast-paced digital commerce environment.
    Yusuke Muranaka

    Kevin Griffin - Chief Technology Officer (Dmm Eikaiwa)

    Kevin Griffin, the Chief Technology Officer (Dmm Eikaiwa) at DMM, architects the technical framework for the company's educational technology initiatives. Griffin oversees the development of software platforms that facilitate online learning, ensuring seamless connectivity for users. By integrating advanced digital tools, the Chief Technology Officer (Dmm Eikaiwa) enhances the functionality and accessibility of educational services. Kevin Griffin also manages the engineering teams responsible for maintaining platform security and scalability. This leadership role involves aligning technical roadmaps with the specific needs of the e-learning market. Through the continuous improvement of digital infrastructure, the Chief Technology Officer (Dmm Eikaiwa) drives innovation in remote education delivery. Griffin monitors system performance to ensure that the platform remains responsive and reliable for a global user base. Ultimately, the Chief Technology Officer (Dmm Eikaiwa) provides the technical foundation required for the company to lead in the competitive online education sector.

    Atsunori Murata - Research Administrator & Chief Technology Officer, Office & Manager

    Atsunori Murata, the Research Administrator & Chief Technology Officer, Office & Manager at DMM, directs the company's research and development efforts. Murata oversees the exploration of emerging technologies that could transform the existing entertainment and commerce platforms. By managing the research pipeline, the Research Administrator & Chief Technology Officer, Office & Manager ensures that the company remains at the forefront of digital innovation. Atsunori Murata also coordinates the integration of new technical solutions into existing business workflows. This leadership role involves fostering a culture of experimentation while maintaining strict oversight of technical project timelines. Through the application of cutting-edge research, the Research Administrator & Chief Technology Officer, Office & Manager drives the development of proprietary technologies that enhance user engagement. Murata collaborates with other technical leaders to ensure that research outcomes translate into tangible business value. Ultimately, the Research Administrator & Chief Technology Officer, Office & Manager secures the company's future through continuous technological advancement.

    Ichiro Aoki - Deputy Director

    Ichiro Aoki, the Deputy Director at DMM, manages high-level corporate strategy and organizational alignment. Aoki coordinates cross-departmental initiatives to ensure the company maintains a competitive edge in the electronic commerce sector. By analyzing market trends, the Deputy Director identifies growth opportunities within the digital entertainment space. Ichiro Aoki also facilitates communication between the board and various business units to streamline decision-making processes. This leadership role involves overseeing long-term planning to support the company's expansion across Asian markets. Through rigorous evaluation of internal performance metrics, the Deputy Director optimizes resource allocation to drive efficiency. Aoki maintains a focus on sustainable growth, ensuring that all strategic pivots align with the broader mission of providing high-quality online services. Ultimately, the Deputy Director secures the operational integrity required for sustained market leadership in the competitive Japanese internet industry.

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    Frequently Asked Questions Regarding DMM Top Executives and Leadership Team

    Who leads DMM?
    DMM is led by Takuya Fujisaki (Group Chief Financial Officer, Office Investment Planning), along with executives such as Yusuke Muranaka (Chief Operating Officer) and Kevin Griffin (Chief Technology Officer (Dmm Eikaiwa)).
    Who is part of DMM’s executive team?
    The executive team of DMM includes leaders such as Takuya Fujisaki (Group Chief Financial Officer, Office Investment Planning), Yusuke Muranaka (Chief Operating Officer), Kevin Griffin (Chief Technology Officer (Dmm Eikaiwa)) and other senior executives.
    How many executives does DMM have?
    DMM has 5 executives leading key business areas.
    What roles are included in DMM’s leadership team?
    The leadership team of DMM includes roles such as Group Chief Financial Officer, Office Investment Planning, Chief Operating Officer, Chief Technology Officer (Dmm Eikaiwa), Research Administrator & Chief Technology Officer, Office & Manager, Deputy Director.