gumi Executive and Leadership Team

June, 2026

Leadership Overview

gumi has 4 executives leading key functions including strategy, finance, technology, and operations.

Driven by innovation, gumi is dedicated to creating engaging content and experiences under the motto 'Wow the World!', specializing in mobile games and XR technologies to enhance user interaction and deliver cutting-edge digital experiences.

Leadership Roles at gumi

  • Founder & Chief Executive Officer - Hironao Kunimitsu
  • Chief Financial Officer - Makoto Motoyoshi
  • President - Lukasz Tumidajski
  • Chief Technology Officer - Yugo Shimizu
  • Hironao Kunimitsu - Founder & Chief Executive Officer

    Hironao Kunimitsu, the Founder & Chief Executive Officer at gumi, architects the overarching corporate strategy and vision, driving the company's mission to 'Wow the World!'. Kunimitsu directs the development of engaging mobile games and innovative XR technologies, ensuring alignment with market trends and user expectations. Overseeing global operations, the Founder & Chief Executive Officer fosters a culture of creativity and technological advancement. This leadership role involves guiding strategic partnerships and investor relations, crucial for expanding gumi's market presence in the gaming and XR sectors. By championing new content creation, Hironao Kunimitsu directly impacts the company's ability to deliver groundbreaking user experiences and maintain its competitive edge in the digital entertainment landscape. Ultimately, Kunimitsu secures long-term growth and innovation.
    Hironao Kunimitsu

    Makoto Motoyoshi - Chief Financial Officer

    Makoto Motoyoshi, the Chief Financial Officer at gumi, manages all financial operations and fiscal strategy, ensuring the company's economic health and sustainable growth. Motoyoshi oversees budgeting, forecasting, and financial reporting, providing critical insights to support strategic decision-making. This role involves managing capital allocation and optimizing financial resources to fuel the development of mobile games and XR technologies. The Chief Financial Officer also plays a key part in investor relations, communicating financial performance and future outlook to stakeholders. By maintaining rigorous financial discipline, Makoto Motoyoshi directly supports gumi's ambitious content creation goals and its expansion into new digital frontiers. Motoyoshi ensures compliance with all financial regulations and drives efficiency across all departments.

    Lukasz Tumidajski - President

    Lukasz Tumidajski, the President at gumi, directs the company's operational execution and strategic implementation across its global business units. Tumidajski oversees the day-to-day management of game development studios and XR technology divisions, ensuring seamless project delivery and operational efficiency. This executive role involves fostering cross-functional collaboration to align business objectives with technological capabilities and market demands. The President works to expand gumi's market reach and enhance its brand presence through strategic initiatives and partnerships. By optimizing operational workflows, Lukasz Tumidajski directly supports the company's commitment to creating engaging content and innovative experiences. Tumidajski ensures that gumi's operations effectively support its mission to 'Wow the World!'.
    Lukasz Tumidajski

    Yugo Shimizu - Chief Technology Officer

    Yugo Shimizu, the Chief Technology Officer at gumi, spearheads technological innovation and oversees the company's R&D initiatives in mobile gaming and XR. Shimizu directs the engineering teams responsible for developing cutting-edge platforms and immersive user experiences, ensuring gumi remains at the forefront of digital entertainment. This leadership position involves evaluating and integrating emerging technologies to enhance game development and XR applications. The Chief Technology Officer collaborates closely with product development to translate technological advancements into market-ready solutions. By driving technological excellence, Yugo Shimizu directly contributes to gumi's ability to deliver 'Wow the World!' experiences and maintain a competitive advantage. Shimizu champions the adoption of advanced development methodologies and robust infrastructure.

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    Frequently Asked Questions Regarding gumi Top Executives and Leadership Team

    Who leads gumi?
    gumi is led by Hironao Kunimitsu (Founder & Chief Executive Officer), along with executives such as Makoto Motoyoshi (Chief Financial Officer) and Lukasz Tumidajski (President).
    Who is part of gumi’s executive team?
    The executive team of gumi includes leaders such as Hironao Kunimitsu (Founder & Chief Executive Officer), Makoto Motoyoshi (Chief Financial Officer), Lukasz Tumidajski (President) and other senior executives.
    How many executives does gumi have?
    gumi has 4 executives leading key business areas.
    What roles are included in gumi’s leadership team?
    The leadership team of gumi includes roles such as Founder & Chief Executive Officer, Chief Financial Officer, President, Chief Technology Officer.