Directors & Officers

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  • President, Co-Founder CEO and COO / Motoharu Ishiwata

    January, 2007 – Time Design Co., Ltd. COO

    April, 2022 – Appointed President, Co-Founder CEO and COO

  • Vice-President and Co-Founder CIO / Yoshihiko Tsukuda

    May, 2007 – Time Design Co., Ltd. CIO

    April, 2022 – Appointed Vice-President and Co-Founder CIO

  • Founder Director / Yuzo Takamatsu
    (Kakaku.com Inc., Senior Managing Executive Officer)

    May, 2006 – Established Time Design Co.,Ltd. Founder CEO

    April, 2022 – Founder & Director of Time Design Co., Ltd.

    April, 2022 – Appointed Executive Officer of Kakaku.com Inc.


  • Outside Director / Shinichi Kasuya
    (Kakaku.com Inc., Director, Senior Managing Executive Officer and CFO)

    June, 2024 – Time Design Co., Ltd. Outside Director

  • Outside Director / Tatsuya Matsui
    (Kakaku.com Inc., General Manager, Incubation Business Div., Incubation Company)

    June, 2025 – Time Design Co., Ltd. Outside Director

  • Outside Director / Yusuke Aizawa
    (Kakaku.com Inc., Senior Managing Executive Officer)

    June, 2025 – Time Design Co., Ltd. Outside Director

  • Outside Auditor / Ayako Ikeda
    (Kakaku.com Inc., Manager, Finance and Accounting Dept.)

    July, 2025 – Time Design Co., Ltd. Outside Auditor