Dec 2001: Representative Director, Takahashi Fudosan Co., Ltd. (current) Apr 2004: Joined the Company Jan 2012: Chairman, Shanghai Atom Building Materials Trading Co., Ltd. Apr 2013: Head of Corporate Strategy Office Sep 2016: Director, Executive Vice President; in charge of Administration May 2017: Chairman, ATOM LIVIN TECH VIETNAM COMPANY LIMITED (current) Jul 2017: Director, Executive Vice President; in charge of Administration and Supervision of Overseas Business Sep 2020: Representative Director, President of the Company (current)

Apr 1995: Joined the Company Jul 2012: General Manager, Special Sales Division Jul 2018: Executive Officer, General Manager, Special Sales Division Sep 2020: Director, Head of Sales Division and General Manager, Special Sales Division Jul 2021: Director, Head of Sales Division Sep 2024: Managing Director, Head of Sales Division (current)

Apr 1986: Joined the Company Jul 2012: General Manager, Wholesale Business Division Jul 2018: Executive Officer, General Manager, Merchandise Department Sep 2020: Director, Head of Merchandising Division Oct 2024: Director, Head of Merchandising Division and General Manager, Merchandise Department (current)

Apr 1996: Joined the Company Jul 2018: General Manager, Wholesale Business Division Sep 2020: Executive Officer, General Manager, Wholesale Business Division Sep 2024: Director, General Manager, Wholesale Business Division Jul 2025: Director, Deputy Head of Sales Division (current)

Dec 2001: Joined Fuji Electric Co., Ltd. Jul 2010: Joined Fair Consulting Tax Corporation Sep 2013: Joined Yotsuba Sogo Tax Corporation Nov 2013: Registered as Certified Tax Accountant Oct 2015: Established Asia Strategic Partners Co., Ltd.; Director Oct 2015: Established Yamashita International Tax Consulting Office (now Futaba Tax Accountant Office); Representative Nov 2015: Joined MISUMI Group Inc. Aug 2017: Established Strategic Partners LLC; Managing Partner (current) Sep 2022: Outside Audit & Supervisory Board Member of the Company Oct 2022: Representative, Futaba Tax Accountant Office (current) Sep 2024: Outside Director of the Company (current)

Apr 1983: Joined the Company Jul 2005: General Manager, Special Sales Division Jul 2010: Head of Corporate Planning Office Jun 2014: General Manager, Administration Division Sep 2014: Director, General Manager, Administration Division Sep 2016: Full-time Audit & Supervisory Board Member of the Company (current)

Nov 1996: Joined Kotaki Metal Industry Co., Ltd. Oct 1997: Representative Director, Kotaki Metal Industry Co., Ltd. Sep 2021: Outside Director of the Company Sep 2024: Audit & Supervisory Board Member of the Company (current)

Apr 1990: Admitted to the bar; joined Nagano & Mayama Law Office Apr 1992: Joined Shibata Masao Law Office Jan 2003: Partner, Shibata, Yamaguchi & Takashima Law Office (current) Dec 2008: Outside Audit & Supervisory Board Member, TKC Corporation May 2015: Provisional Outside Audit & Supervisory Board Member of the Company Sep 2015: Outside Audit & Supervisory Board Member of the Company (current)

Sep 1985: Joined Fujita Judicial Scrivener Office Sep 1992: Joined Koike Judicial Scrivener Office Dec 1996: Registered as Judicial Scrivener Jan 1997: Established Amemiya Judicial Scrivener Office; Office Head (current) Nov 2024: Provisional Outside Audit & Supervisory Board Member of the Company Sep 2025: Outside Audit & Supervisory Board Member of the Company (current)