TASAKI Executive and Leadership Team

May, 2026

Leadership Overview

TASAKI has 4 executives leading key functions including strategy, operations, marketing, and regional management.

Driven by a commitment to exquisite craftsmanship, TASAKI designs, develops, and sells premium jewelry and timepieces, impacting global luxury markets through its dedication to quality and design innovation.

Leadership Roles at TASAKI

  • President and Chief Executive Officer - Toshikazu Tajima
  • Chief Operating Officer - Ogawa Takayuki
  • President - Yusuke Mori
  • Vice President & Chief Marketing Officer - Yoshikazu Yamada
  • Toshikazu Tajima - President and Chief Executive Officer

    Toshikazu Tajima, the President and Chief Executive Officer at TASAKI, directs the overarching corporate strategy and operational execution. This leadership role involves guiding the company's global expansion efforts, particularly across North America and Europe, while ensuring alignment with the core mission of delivering exceptional diamond, pearl, and gemstone jewelry. Toshikazu Tajima oversees the strategic development of new product lines, including rings, necklaces, and earrings, and manages the company's extensive retail footprint across Asia and online platforms. The President and Chief Executive Officer's responsibilities extend to fostering innovation in design and manufacturing processes, ensuring TASAKI maintains its position as a leader in the luxury jewelry sector. This executive drives financial performance and long-term growth by optimizing market penetration and enhancing brand value across all operational geographies.

    Ogawa Takayuki - Chief Operating Officer

    Ogawa Takayuki, the Chief Operating Officer at TASAKI, manages the day-to-day operational activities and supply chain logistics critical to the company's success. This executive ensures the efficient production and distribution of a wide array of jewelry products, from diamond rings and pearl necklaces to gemstone earrings and platinum pieces. Ogawa Takayuki oversees the operational integration of TASAKI's retail stores in the United States, Europe, Japan, China, Hong Kong, Taiwan, South Korea, and Malaysia, as well as the company's online sales channels. The Chief Operating Officer focuses on optimizing manufacturing processes, maintaining stringent quality control standards for all jewelry and timepieces, and streamlining inventory management for accessories like leather pouches and wallets. By driving operational efficiencies, Ogawa Takayuki directly supports the company's ability to deliver high-quality products and maintain a strong market presence globally.

    Yusuke Mori - President

    Yusuke Mori, the President at TASAKI, spearheads strategic initiatives focused on market development and regional growth, particularly within the United States and European markets. This executive role involves identifying new business opportunities and expanding TASAKI's reach through its network of physical stores and online platforms. Yusuke Mori directs efforts to enhance customer engagement and brand loyalty by ensuring the consistent delivery of high-quality diamond, pearl, and gemstone jewelry, as well as sophisticated timepieces. The President oversees the strategic planning for product launches, including rings, necklaces, and earrings, and manages relationships with key stakeholders to foster collaborative growth. By focusing on market penetration and brand advocacy, Yusuke Mori plays a crucial part in solidifying TASAKI's reputation for excellence and driving sustained revenue generation across its international operations.

    Yoshikazu Yamada - Vice President & Chief Marketing Officer

    Yoshikazu Yamada, the Vice President & Chief Marketing Officer at TASAKI, architects and executes comprehensive marketing strategies to elevate the brand's global presence. This leadership position involves overseeing all promotional activities for TASAKI's diverse product portfolio, including diamond jewelry, pearl collections, gemstone pieces, and men's and women's timepieces. Yoshikazu Yamada directs campaigns that highlight the unique craftsmanship and design of rings, tiaras, necklaces, and earrings, targeting key markets across the United States, Europe, and Asia. The Vice President & Chief Marketing Officer is responsible for digital marketing initiatives, social media engagement, and public relations efforts to enhance brand perception and customer loyalty. By analyzing market trends and consumer behavior, Yoshikazu Yamada ensures TASAKI's marketing messages resonate with target audiences, driving demand for luxury accessories and strengthening the company's competitive edge in the retail jewelry sector.

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    Frequently Asked Questions Regarding TASAKI Top Executives and Leadership Team

    Who leads TASAKI?
    TASAKI is led by Toshikazu Tajima (President and Chief Executive Officer), along with executives such as Ogawa Takayuki (Chief Operating Officer) and Yusuke Mori (President).
    Who is part of TASAKI’s executive team?
    The executive team of TASAKI includes leaders such as Toshikazu Tajima (President and Chief Executive Officer), Ogawa Takayuki (Chief Operating Officer), Yusuke Mori (President) and other senior executives.
    How many executives does TASAKI have?
    TASAKI has 4 executives leading key business areas.
    What roles are included in TASAKI’s leadership team?
    The leadership team of TASAKI includes roles such as President and Chief Executive Officer, Chief Operating Officer, President, Vice President & Chief Marketing Officer.