Apr 1978: Joined Chikuma Fudosan Co., Ltd. (now Starts Corporation Co., Ltd.) Apr 1995: Established the Company; Representative Director, President of the Company May 2019: Representative Director, Japan Self Storage Association (General Incorporated Association) (current) Sep 2019: Representative Director, President and Executive Officer, General Manager of Marketing Division of the Company Sep 2020: Representative Director, President and Executive Officer of the Company Mar 2022: Representative Director, President of the Company Mar 2023: Representative Director, Chairman of the Company (current)

Apr 2011: Joined the Company Aug 2014: Manager, Tokyo Office, Storage Store Opening Division of the Company Feb 2015: Executive Officer, Manager, Tokyo Office, Storage Store Opening Division of the Company Mar 2016: Director, Operations Division Manager, Storage Division; Manager, Tokyo Office and Chiba Office of the Company Jul 2018: Director, General Manager, Storage Division and Storage Department Manager of the Company Sep 2019: Director, Executive Officer, General Manager, Storage Division of the Company Mar 2021: Managing Director, Executive Officer, General Manager, Storage Division of the Company Mar 2022: Senior Managing Director, Executive Officer, General Manager, Storage Division of the Company Mar 2023: Representative Director, President of the Company (current) Oct 2025: Director, Japan Self Storage Association (General Incorporated Association) (current)

Apr 2001: Joined the Company Mar 2011: Executive Officer, Assistant General Manager of Administration Division and General Affairs Department Manager of the Company Mar 2012: Director, General Manager of Administration Division of the Company Mar 2017: Executive Officer, General Manager of Administration Division of the Company Mar 2019: Accounting Department Manager of the Company Sep 2019: Assistant General Manager of Administration Division and Accounting Department Manager of the Company Mar 2021: Executive Officer, Assistant General Manager of Administration Division and Accounting Department Manager of the Company Mar 2022: Director, Executive Officer, Assistant General Manager of Administration Division and Accounting Department Manager of the Company Mar 2023: Director, Executive Officer, General Manager of Administration Division and Accounting Department Manager of the Company (current)

Apr 2001: Joined the Company Mar 2012: Director, Storage Department Manager of the Company Mar 2016: Executive Officer, Assistant General Manager of Storage Division and Storage Department Manager of the Company Mar 2017: Director, Assistant General Manager of Storage Division and Storage No. 2 Department Manager of the Company Mar 2019: General Manager, Future Ideal Enterprise Academy Promotion Office of the Company Mar 2021: Executive Officer, Assistant General Manager of Storage Division and Customer Contact Department Manager of the Company Mar 2022: Director, Executive Officer, Assistant General Manager of Storage Division and Customer Contact Department Manager of the Company Mar 2023: Director, Executive Officer, General Manager of Storage Division and Customer Contact Department Manager of the Company (current)

Mar 1971: Joined Nihon Recruit Center Co., Ltd. (now Recruit Holdings Co., Ltd.) Apr 1989: Representative Director, President, Network 88 Co., Ltd. (current) Mar 2015: Outside Director, Daiei Sangyo Co., Ltd. (current) Mar 2017: Director of the Company (current) Jul 2019: Outside Director, Green Ship Co., Ltd. (current)

Dec 2012: Completed legal training; joined Hibiya Tomoni Law Office Jun 2020: Established Hibiya Harumi-dori Law Office; Representative (current) Jun 2021: Outside Director, Nihon Insulation Co., Ltd. (current) Jun 2024: Outside Director, FBit Communications Co., Ltd. (current) Mar 2026: Director of the Company (current)

Apr 1970: Joined Asahi Mutual Life Insurance Company Apr 1993: Managing Director, Asahi Life Investment Management Co., Ltd. Apr 2002: Managing Director, General Manager of General Affairs Department, Asahi Life Building Co., Ltd. Aug 2003: Managing Director, General Manager of General Affairs Department, Asahi Insurance Service Co., Ltd. Jun 2004: Full-time Audit & Supervisory Board Member, Keihin Co., Ltd. Mar 2010: Audit & Supervisory Board Member of the Company (current)

Apr 1979: Joined Sumitomo Corporation Apr 2012: Executive Officer, General Manager of Building & Real Estate Division, Sumitomo Corporation Apr 2014: Managing Executive Officer, Chief Representative East Asia and Chief Representative China, Sumitomo Corporation Apr 2016: Managing Executive Officer, Director in charge of Domestic Business, Sumitomo Corporation Apr 2019: Advisor to the Company Mar 2026: Audit & Supervisory Board Member of the Company (current)

Oct 2000: Passed the bar examination Oct 2002: Registered with Tokyo Bar Association; joined Kotobuki Law Office Jan 2007: Partner Attorney, Kotobuki Law Office Oct 2011: Audit & Supervisory Board Member, Zenkankyo SSI Holdings Co., Ltd. Dec 2011: Provisional Audit & Supervisory Board Member of the Company Mar 2012: Audit & Supervisory Board Member of the Company (current) May 2013: Representative Attorney, Keimei Law Office Oct 2020: Attorney, Taiyo Sogo Law Office (current)

Apr 1992: Joined Fujita Corporation Oct 2004: Representative Director, President, Asset Managers Co., Ltd. (now ichigo Co., Ltd.) Apr 2009: Representative Director, President, Capital Advisory Co., Ltd. (current) Dec 2010: Outside Audit & Supervisory Board Member, Nexyz Group Co., Ltd. Jul 2014: Outside Audit & Supervisory Board Member, Balnibarbi Co., Ltd. Mar 2016: Outside Director, Something Holdings Co., Ltd. Mar 2017: Audit & Supervisory Board Member of the Company (current) Dec 2019: Outside Director (Audit and Supervisory Committee Member), NEXYZ.Group Co., Ltd. (current) Oct 2024: Outside Audit & Supervisory Board Member; Outside Director (Audit and Supervisory Committee Member), Balnibarbi Co., Ltd. (current)