Feb 1976: Joined Hyogo Prefecture Environmental Sanitation Association, Secretariat Feb 1981: Joined Lawson, Inc. Nov 1986: Joined Culture Convenience Club Co., Ltd. Sep 1990: Founded the Company; assumed office as Representative Director, President Nov 2001: Assumed office as Representative Director, CEO Jun 2012: Assumed office as Representative Director, President Feb 2019: Assumed office as Representative Director, Chairman and CEO Sep 2022: Assumed office as Representative Director, Chairman (current)

Apr 2000: Joined the Company Jul 2014: Assumed office as Executive Officer, Planning Group Feb 2019: Assumed office as Representative Director, President and COO Sep 2022: Assumed office as Representative Director, Co-President Jun 2024: Assumed office as Representative Director, President Mar 2026: Assumed office as Representative Director, President and CEO (current)

Apr 1981: Joined Kanebo, Ltd. Jan 1987: Joined Culture Convenience Club Co., Ltd. Sep 1990: Established Hachirei Hachiroku Co., Ltd. Mar 1991: Joined the Company Nov 1991: Assumed office as Managing Director Jan 2000: Assumed office as Director, CIO Mar 2026: Assumed office as Director, CTO (current)

Apr 2010: Joined the Company Jul 2014: Assumed office as Manager, Sales Headquarters Jun 2020: Assumed office as Executive Officer, Planning Group, Sales Headquarters Mar 2026: Assumed office as Director, COO (current)

Apr 2003: Joined the Company Jun 2011: Joined Nisshinbo Holdings Inc. Aug 2024: Rejoined the Company; assumed office as Executive Officer, Management Division Sep 2024: Assumed office as Director Mar 2026: Assumed office as Director, CFO (current)

Apr 1980: Joined Bank of Japan May 2008: Assumed office as Senior Examiner and Counselor, Financial Institutions Department, Bank of Japan Jun 2013: Assumed office as Advisor, Financial Services Project, Salesforce Japan Co., Ltd. (formerly Salesforce.com K.K.) Jun 2021: Assumed office as Full-time Outside Audit & Supervisory Board Member, Proto Corporation Mar 2026: Assumed office as Director (current)

Nov 1998: Joined Benfield Group Apr 2002: Joined National Institute of Information and Communications Technology Dec 2005: Joined Nomura Securities Co., Ltd. Feb 2008: Joined Aon Risk Services Japan Co., Ltd. Oct 2010: Joined CLS Bank Mar 2016: Joined Kiriba Japan K.K. Mar 2017: Joined Aite Group Oct 2018: Joined NTT DATA FA Insurance Systems Japan Co., Ltd. Oct 2020: Joined Wipro Japan K.K. Nov 2023: Joined Tata Consultancy Services Japan Ltd. Mar 2024: Assumed office as Director (current) Jan 2026: Joined IBS Software Japan K.K. as Account Director (current)

Jan 1991: Joined Price Waterhouse (now PricewaterhouseCoopers), Honolulu, Hawaii Oct 1994: Joined Eclipse Computing K.K. as Manager Mar 1998: Joined SAS Institute Japan Co., Ltd. (now SAS Institute Japan Ltd.) as Director Jun 2000: Joined Axiom Corporation; assumed office as Representative in Japan Dec 2000: Assumed office as Director, Landscape Inc. (now Uson Co., Ltd.) Jun 2002: Established Global Access Advisory Partners LLC; assumed office as Representative Director, President Dec 2003: Assumed office as Representative Director, Experian Japan Co., Ltd. Dec 2004: Assumed office as Audit & Supervisory Board Member, Experian Japan Co., Ltd. Mar 2009: Assumed office as Representative Director, TMF Japan Co., Ltd. (now TMF Group K.K.) Sep 2010: Assumed office as Audit & Supervisory Board Member, Groupon Japan Co., Ltd. Apr 2011: Assumed office as Representative Director, LinkedIn Japan Co., Ltd. Jun 2013: Assumed office as Representative Director, LEGOLAND Japan Co., Ltd. (now LEGOLAND Japan GK) Sep 2017: Partner, EY Tax Corporation Oct 2019: Partner, Deloitte Tohmatsu Tax Co. Sep 2025: Established Team Dorff LLC; assumed office as Representative Member (current) Mar 2026: Assumed office as Director (current)

Apr 2018: Joined the Company Dec 2022: Assumed office as Full-time Audit & Supervisory Board Member Mar 2024: Assumed office as Director, Full-time Audit and Supervisory Committee Member (current)

Jun 2005: Joined Mizugaki Certified Public Accountant Office Jan 2007: Joined Arata Audit Corporation (now PwC Japan LLC) Jul 2010: Registered as Certified Public Accountant Jul 2011: Joined Kobayashi Takao Certified Tax Accountant Office (current) Jul 2011: Opened Kobayashi Hitoko Certified Public Accountant Office; assumed office as Head (current) Sep 2011: Registered as Certified Tax Accountant Oct 2021: Assumed office as Outside Audit & Supervisory Board Member, Nissou Co., Ltd. Oct 2022: Assumed office as Outside Director (Audit and Supervisory Committee Member), Nissou Co., Ltd. (current) Dec 2022: Assumed office as Outside Audit & Supervisory Board Member, Optimed Holdings Co., Ltd. (current) Dec 2022: Assumed office as Outside Audit & Supervisory Board Member, Sun System Co., Ltd. (current) Dec 2022: Assumed office as Outside Audit & Supervisory Board Member, Optimed Aizu Co., Ltd. (current) Sep 2024: Assumed office as Director, Audit and Supervisory Committee Member (current) May 2025: Assumed office as Outside Audit & Supervisory Board Member, ST Holdings Co., Ltd. (current) Jan 2026: Assumed office as Outside Director, Shoko Tsusho Co., Ltd. (current)

Apr 1979: Joined Tokio Marine & Fire Insurance Co., Ltd. (now Tokio Marine & Nichido Fire Insurance Co., Ltd.) Jul 2010: Assumed office as Executive Director and General Manager, Internal Audit Department, Tokio Marine & Nichido Fire Insurance Co., Ltd. Jul 2013: Assumed office as Representative Director and President, Tokio Marine Samuel Co., Ltd. (now Tokio Marine Nichido Better Life Service Co., Ltd.) Apr 2016: Assumed office as Full-time Auditor, Japan Organization of Occupational Health and Safety Feb 2020: Assumed office as Outside Audit & Supervisory Board Member, FP Partner Co., Ltd. Mar 2025: Assumed office as Director, Audit and Supervisory Committee Member (current)

Sep 2007: Registered as Attorney at Law (Tokyo Bar Association) Sep 2007: Joined Ogasawara International Sogo Law Office Sep 2008: Joined Mediagain Co., Ltd. Nov 2010: Opened Archien Law Office; assumed office as Co-Representative Partner (current) Jun 2018: Assumed office as Senior Research Fellow, Japan Institute for Law and Information Systems (JILIS) (current) Mar 2026: Assumed office as Director, Audit and Supervisory Committee Member (current)