Mercari Executive and Leadership Team

June, 2026

Leadership Overview

Mercari has 10 executives leading key functions including strategy, marketplace operations, finance, technology, and human resources.

Driven by innovation, Mercari manages an ecommerce platform, focusing on efficient transactions and user engagement to shape the future of online commerce.

Leadership Roles at Mercari

  • Chief Executive Officer - Shintaro Yamada
  • 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
  • Director, Chief Operating Officer Office - Shotaro Uematsu
  • Chief Technology Officer, Marketplace - Shunya Kimura
  • Chief Human Resources Officer - Ai Miyakawa
  • Vice President, Chief Information Officer - Hiroaki Shintani
  • Chief Legal Officer - Tomohiko Kikuchi
  • Shintaro Yamada - Chief Executive Officer

    Shintaro Yamada, the Chief Executive Officer at Mercari, directs the overall strategic vision and operational execution for the ecommerce platform. Yamada guides Mercari's expansion and market positioning, ensuring alignment with the company's founding principles of facilitating seamless transactions. This leadership role involves overseeing all major business units and driving initiatives that enhance user experience and platform integrity. Yamada's strategic direction ensures Mercari maintains its competitive edge in the dynamic online marketplace. The Chief Executive Officer's focus remains on sustainable growth and fostering innovation across all departments. By setting ambitious goals, Shintaro Yamada propels Mercari forward, solidifying its status as a leading ecommerce management company.

    Shunsuke Sako - Vice President & Chief Executive Officer, Marketplace

    Shunsuke Sako, the Vice President & Chief Executive Officer, Marketplace at Mercari, spearheads the core ecommerce operations and marketplace strategy. Sako oversees the development and enhancement of the platform's transactional capabilities, ensuring a robust and user-friendly environment for buyers and sellers. This executive drives initiatives focused on increasing transaction volume and optimizing the marketplace ecosystem. Sako's leadership ensures the marketplace functions efficiently, supporting Mercari's mission of simplifying commerce. The Vice President & Chief Executive Officer, Marketplace's responsibilities include managing key performance indicators related to user engagement and transaction success. Through strategic oversight, Shunsuke Sako cultivates a thriving online marketplace, directly impacting Mercari's revenue and market share.
    Shunsuke Sako

    Keita Nakamura - 代表取締役CEO mercoin

    Keita Nakamura, the 代表取締役CEO mercoin at Mercari, leads the strategic direction and operational management of the mercoin business unit. Nakamura is responsible for developing and executing the growth strategy for Mercari's cryptocurrency-related services, ensuring compliance and innovation within this specialized sector. This executive drives the integration of mercoin with the broader Mercari platform, aiming to create synergistic value for users. Keita Nakamura's leadership focuses on expanding the reach and utility of mercoin, positioning it as a key component of Mercari's evolving service offerings. The 代表取締役CEO mercoin's oversight includes financial performance and market penetration for the digital asset division. Through dedicated management, Keita Nakamura advances Mercari's presence in the digital finance landscape.

    Sayaka Eda - Chief Financial Officer

    Sayaka Eda, the Chief Financial Officer at Mercari, directs all financial operations and strategic fiscal planning for the organization. Eda oversees budgeting, forecasting, financial reporting, and capital allocation, ensuring the company's financial health and stability. This executive plays a critical role in managing investor relations and securing funding to support Mercari's growth initiatives. Sayaka Eda's financial acumen guides investment decisions and risk management strategies, crucial for navigating the competitive ecommerce landscape. The Chief Financial Officer's responsibilities extend to optimizing financial processes and ensuring compliance with all relevant regulations. Through meticulous financial oversight, Sayaka Eda safeguards Mercari's assets and drives sustainable profitability.

    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 critical financial functions and investor communications. Murakami oversees corporate finance activities, including financial planning, analysis, and treasury operations, ensuring fiscal discipline. This executive also leads investor relations, cultivating relationships with shareholders and communicating Mercari's financial performance and strategic outlook. Kazuki Murakami's dual role ensures robust financial management and transparent communication with the investment community. The Chief Financial Officer Office Head of Corporate Finance & Director, Ir's responsibilities are key to maintaining investor confidence and supporting strategic financial decisions. Through expert financial stewardship, Kazuki Murakami contributes significantly to Mercari's financial stability and market valuation.

    Shotaro Uematsu - Director, Chief Operating Officer Office

    Shotaro Uematsu, the Director, Chief Operating Officer Office at Mercari, supports the strategic execution of operational initiatives across the company. Uematsu focuses on enhancing internal processes and operational efficiency, ensuring seamless coordination between different departments. This role involves managing key projects that drive operational improvements and support Mercari's overall business objectives. Shotaro Uematsu's contributions are vital for streamlining workflows and optimizing resource allocation within the organization. The Director, Chief Operating Officer Office's responsibilities include facilitating cross-functional collaboration and implementing best practices in operational management. Through dedicated support, Shotaro Uematsu strengthens Mercari's operational backbone, contributing to its sustained success.

    Shunya Kimura - Chief Technology Officer, Marketplace

    Shunya Kimura, the Chief Technology Officer, Marketplace at Mercari, architects and oversees the technological infrastructure supporting the company's ecommerce platform. Kimura drives innovation in platform development, ensuring scalability, security, and performance for millions of users. This executive leads the engineering teams responsible for building and maintaining the core marketplace features, payment systems, and data analytics capabilities. Shunya Kimura's technical vision is crucial for adapting to evolving market demands and implementing cutting-edge solutions. The Chief Technology Officer, Marketplace's focus includes enhancing user experience through robust technology and exploring new digital frontiers. By leading technological advancements, Shunya Kimura ensures Mercari's platform remains competitive and reliable.

    Ai Miyakawa - Chief Human Resources Officer

    Ai Miyakawa, the Chief Human Resources Officer at Mercari, leads the strategic development and execution of human capital initiatives. Miyakawa oversees talent acquisition, employee development, compensation, and benefits, fostering a positive and productive work environment. This executive is instrumental in shaping Mercari's organizational culture and ensuring alignment with its business goals. Ai Miyakawa's focus is on attracting, retaining, and engaging top talent to drive Mercari's continued success. The Chief Human Resources Officer's responsibilities include implementing HR policies that support employee growth and well-being. Through strategic HR leadership, Ai Miyakawa cultivates a high-performing workforce essential for Mercari's mission.

    Hiroaki Shintani - Vice President, Chief Information Officer

    Hiroaki Shintani, the Vice President, Chief Information Officer at Mercari, directs the company's information technology strategy and infrastructure. Shintani oversees the management of internal IT systems, data security, and technology operations, ensuring operational continuity and efficiency. This executive plays a vital role in implementing technological solutions that support Mercari's business processes and enhance employee productivity. Hiroaki Shintani's leadership ensures that Mercari's IT environment is secure, reliable, and scalable. The Vice President, Chief Information Officer's responsibilities include managing IT budgets and driving digital transformation initiatives. Through strategic IT management, Hiroaki Shintani strengthens Mercari's technological foundation.
    Tomohiko Kikuchi, the Chief Legal Officer at Mercari, provides comprehensive legal counsel and oversees all legal affairs for the organization. Kikuchi manages corporate governance, regulatory compliance, and risk mitigation strategies, ensuring Mercari operates within legal frameworks. This executive advises on contracts, intellectual property, and litigation, safeguarding the company's interests. Tomohiko Kikuchi's legal expertise is crucial for navigating complex regulatory environments and protecting Mercari's assets. The Chief Legal Officer's responsibilities include developing and implementing legal policies that align with business objectives. Through diligent legal oversight, Tomohiko Kikuchi ensures Mercari maintains its integrity and adheres to all applicable laws.

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    Frequently Asked Questions Regarding Mercari Top Executives and Leadership Team

    Who leads Mercari?
    Mercari is led by Shintaro Yamada (Chief Executive Officer), along with executives such as Shunsuke Sako (Vice President & Chief Executive Officer, Marketplace) and Keita Nakamura (代表取締役CEO mercoin).
    Who is part of Mercari’s executive team?
    The executive team of Mercari includes leaders such as Shintaro Yamada (Chief Executive Officer), Shunsuke Sako (Vice President & Chief Executive Officer, Marketplace), Keita Nakamura (代表取締役CEO mercoin) and other senior executives.
    How many executives does Mercari have?
    Mercari has 10 executives leading key business areas.
    What roles are included in Mercari’s leadership team?
    The leadership team of Mercari includes roles such as Chief Executive Officer, 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.