Mercari Executive and Leadership Team

October, 2026

Leadership Overview

Mercari has 8 executives leading key functions including marketplace strategy, financial operations, digital currency, information technology, engineering, human resources, and legal compliance.

Focused on revolutionizing the ecommerce landscape, Mercari delivers a seamless peer-to-peer platform that empowers users to buy and sell goods efficiently while fostering a sustainable circular economy.

Leadership Roles at Mercari

  • Vice President & Chief Executive Officer, Marketplace - Shunsuke Sako
  • 代表取締役CEO mercoin - Keita Nakamura
  • Chief Financial Officer - Sayaka Eda
  • Chief Financial Officer Office Head of Corporate Finance & Director, Ir - Kazuki Murakami
  • Vice President, Chief Information Officer - Hiroaki Shintani
  • Chief Technology Officer, Merpay, Inc - Keigo Watanabe
  • Chief Human Resources Officer - Ai Miyakawa
  • Chief Legal Officer - Tomohiko Kikuchi
  • Shunsuke Sako - Vice President & Chief Executive Officer, Marketplace

    Shunsuke Sako, the Vice President & Chief Executive Officer, Marketplace at Mercari, directs the strategic expansion of the core peer-to-peer ecommerce platform. Overseeing marketplace operations, the Vice President & Chief Executive Officer, Marketplace optimizes user engagement and transaction velocity across diverse product categories. This leadership role involves scaling the platform infrastructure to support millions of active users while maintaining high standards for trust and safety. By analyzing consumer behavior patterns, Shunsuke Sako drives initiatives that enhance the overall buying and selling experience. The Vice President & Chief Executive Officer, Marketplace collaborates with product teams to integrate innovative features that simplify listing processes and payment flows. Through rigorous market analysis, Sako ensures the platform remains competitive within the global digital marketplace, ultimately securing long-term growth and user retention for the company.
    Shunsuke Sako

    Keita Nakamura - 代表取締役CEO mercoin

    Keita Nakamura, the 代表取締役CEO mercoin at Mercari, architects the strategic vision for digital asset integration within the broader ecommerce ecosystem. Managing the development of cryptocurrency services, the 代表取締役CEO mercoin aligns financial technology initiatives with the company's mission to simplify digital transactions. This leadership role involves navigating complex regulatory landscapes to ensure secure and compliant asset management for all platform participants. By fostering partnerships with financial institutions, Keita Nakamura expands the utility of digital wallets and payment solutions. The 代表取締役CEO mercoin oversees the technical roadmap for blockchain-based features, ensuring seamless interoperability between the marketplace and financial services. Through consistent innovation in fintech, Nakamura drives the adoption of modern payment methods, significantly enhancing the value proposition for users while maintaining robust security protocols across all digital financial operations.

    Sayaka Eda - Chief Financial Officer

    Sayaka Eda, the Chief Financial Officer at Mercari, directs the global financial strategy and fiscal health of the organization. Overseeing capital allocation, the Chief Financial Officer manages budgeting, financial reporting, and investor relations to ensure sustainable growth. This leadership role involves analyzing market trends to inform long-term investment decisions and risk management strategies. By optimizing financial processes, Sayaka Eda supports the company's expansion into new markets and service lines. The Chief Financial Officer collaborates with executive leadership to align fiscal objectives with operational goals, ensuring efficient resource distribution across all departments. Through rigorous oversight of financial performance, Eda maintains transparency and accountability, providing the necessary stability for the company to pursue aggressive innovation in the ecommerce sector while maximizing shareholder value and maintaining a strong balance sheet.

    Kazuki Murakami - Chief Financial Officer Office Head of Corporate Finance & Director, Ir

    Kazuki Murakami, the Chief Financial Officer Office Head of Corporate Finance & Director, Ir at Mercari, manages corporate finance initiatives and investor communications. Overseeing the financial planning and analysis functions, the Chief Financial Officer Office Head of Corporate Finance & Director, Ir ensures accurate forecasting and strategic alignment with corporate objectives. This leadership role involves maintaining strong relationships with the investment community to communicate the company's value proposition and growth trajectory. By refining corporate finance structures, Kazuki Murakami supports the organization's ability to raise capital and manage liquidity effectively. The Chief Financial Officer Office Head of Corporate Finance & Director, Ir coordinates with internal stakeholders to streamline financial reporting and compliance standards. Through proactive investor engagement, Murakami strengthens market confidence, ensuring the company remains well-positioned to execute its long-term financial strategy and operational goals.

    Hiroaki Shintani - Vice President, Chief Information Officer

    Hiroaki Shintani, the Vice President, Chief Information Officer at Mercari, directs the enterprise technology strategy and digital infrastructure. Overseeing information systems, the Vice President, Chief Information Officer ensures the scalability and security of the company's data architecture. This leadership role involves implementing advanced cloud solutions to support high-volume traffic on the ecommerce platform. By modernizing internal IT processes, Hiroaki Shintani enhances operational efficiency and cross-departmental collaboration. The Vice President, Chief Information Officer manages cybersecurity initiatives to protect user data and maintain platform integrity against emerging digital threats. Through the deployment of robust information technology frameworks, Shintani enables the organization to leverage data-driven insights for improved decision-making. The Vice President, Chief Information Officer ensures that all technological investments align with the company's broader mission of providing a seamless and secure digital marketplace experience.

    Keigo Watanabe - Chief Technology Officer, Merpay, Inc

    Keigo Watanabe, the Chief Technology Officer, Merpay, Inc at Mercari, architects the technical foundation for the company's payment processing services. Overseeing engineering teams, the Chief Technology Officer, Merpay, Inc drives the development of secure, high-performance payment gateways that facilitate seamless transactions. This leadership role involves integrating advanced software solutions to support rapid scaling and feature deployment within the fintech division. By prioritizing system reliability and transaction speed, Keigo Watanabe ensures a frictionless experience for all platform users. The Chief Technology Officer, Merpay, Inc collaborates with product managers to translate business requirements into robust technical specifications. Through continuous innovation in payment technology, Watanabe maintains the security and efficiency of the financial ecosystem, supporting the company's goal of providing comprehensive and reliable digital financial services to a growing global user base.

    Ai Miyakawa - Chief Human Resources Officer

    Ai Miyakawa, the Chief Human Resources Officer at Mercari, directs the global talent strategy and organizational development initiatives. Overseeing recruitment, employee engagement, and performance management, the Chief Human Resources Officer fosters a culture of innovation and inclusivity. This leadership role involves designing comprehensive training programs to support professional growth and leadership development across all levels of the company. By implementing effective human capital strategies, Ai Miyakawa ensures the organization attracts and retains top-tier talent capable of driving the ecommerce mission forward. The Chief Human Resources Officer collaborates with executive leadership to align workforce planning with the company's long-term strategic goals. Through the promotion of healthy workplace practices and organizational agility, Miyakawa strengthens the company's internal capabilities, ensuring that the workforce remains motivated and equipped to meet the evolving demands of the competitive technology sector.
    Tomohiko Kikuchi, the Chief Legal Officer at Mercari, directs the legal and regulatory affairs for the organization. Overseeing compliance, intellectual property, and corporate governance, the Chief Legal Officer ensures that all business activities adhere to international and local laws. This leadership role involves managing complex legal risks associated with ecommerce and fintech operations. By providing strategic counsel to the board and executive team, Tomohiko Kikuchi facilitates informed decision-making regarding market expansion and product development. The Chief Legal Officer coordinates with external counsel to protect the company's interests in litigation and regulatory inquiries. Through the establishment of robust compliance frameworks, Kikuchi mitigates operational risks and maintains the company's reputation for integrity. The Chief Legal Officer ensures that all legal strategies support the company's mission while navigating the intricate regulatory environment of the global digital marketplace.

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    Frequently Asked Questions Regarding Mercari Top Executives and Leadership Team

    Who leads Mercari?
    Mercari is led by Shunsuke Sako (Vice President & Chief Executive Officer, Marketplace), along with executives such as Keita Nakamura (代表取締役CEO mercoin) and Sayaka Eda (Chief Financial Officer).
    Who is part of Mercari’s executive team?
    The executive team of Mercari includes leaders such as Shunsuke Sako (Vice President & Chief Executive Officer, Marketplace), Keita Nakamura (代表取締役CEO mercoin), Sayaka Eda (Chief Financial Officer) and other senior executives.
    How many executives does Mercari have?
    Mercari has 8 executives leading key business areas.
    What roles are included in Mercari’s leadership team?
    The leadership team of Mercari includes roles such as Vice President & Chief Executive Officer, Marketplace, 代表取締役CEO mercoin, Chief Financial Officer, Chief Financial Officer Office Head of Corporate Finance & Director, Ir, Vice President, Chief Information Officer.