Nov 1977 Joined the Company Mar 1988 Director of the Company Mar 1990 Representative Director, Senior Managing Director of the Company Apr 1991 Representative Director, Vice President of the Company Mar 1992 Representative Director, President of the Company Apr 2003 Director of the Company (current) Apr 2003 Representative Executive Officer, CEO of the Company Dec 2005 Representative Director, SUMIDA Holding Germany GmbH (now SUMIDA Europe GmbH)

Apr 1979 Joined Nippon Telegraph and Telephone Public Corporation (now NTT) Aug 1985 Joined Bain & Company Japan, Inc. Sep 1991 Joined Schroder PTV Partners K.K. Apr 1995 Transferred to Sazaby, Inc. (now Sazaby League, Ltd.), Director, General Manager of Corporate Planning Office Overall Head of the launch of Starbucks Coffee Japan, Ltd. Overall Head of the "Second Founding" (corporate revitalization) project 2000 Chief Planning Officer (CPO) Jan 2005 Established Eyegram Co., Ltd., Representative Director (current) Aug 2011 Established League Million Co., Ltd., Representative Director Apr 2015 Project Professor, Graduate School of Social Design Studies (formerly Graduate School of 21st Century Social Design), Rikkyo University Jun 2015 Councilor, Kiyofumi Hayakawa Literary Arts Foundation (public interest foundation) Apr 2017 Outside Director, Forum Engineering, Inc. Mar 2019 Outside Director of the Company (current) Apr 2020 Project Professor, Graduate School of Policy and Media Studies, Keio University Apr 2020 Visiting Professor, Graduate School of Social Design Studies, Rikkyo University (current)

Oct 1976 Joined Nigerian Spanish Engineering Ltd. (Nigeria) Nov 1979 Managing Director, Mayor Engineering Ltd. (Nigeria) Sep 1984 Joined Pfizer MSP K.K., Materials Engineering Department (Hong Kong) Jan 1994 Representative Director, CITIC Pacific (Hong Kong) Nov 1997 Representative Director and General Manager, China Everbright International (now China Everbright Environment Group), Hong Kong Jan 2010 Independent Non-Executive Director, Hi-Sun Development (Hong Kong) Dec 2012 Independent Non-Executive Director, China Everbright Environment Group (Hong Kong) (current) Dec 2012 Independent Non-Executive Director, First Pacific (Hong Kong) (current) Sep 2013 Independent Non-Executive Director, China Aircraft Leasing Group Holdings (Hong Kong) Sep 2016 Independent Non-Executive Director, PFC Device (Hong Kong) Mar 2022 Outside Director of the Company (current)

May 1985 Joined Darroch Industrial Consultants, Ltd. (Auckland, New Zealand) Apr 1989 Joined Goldman Sachs Securities Co., Ltd., Tokyo Branch, Investment Banking Division Nov 1992 Corporate Finance Department, Investment Banking Division, Goldman Sachs Securities Co., Ltd. (promoted to Vice President in Jun 1996) Dec 1997 Vice President, Advisory Group, Investment Banking Division, Goldman Sachs Securities Co., Ltd. Feb 2000 Vice President, Equity Capital Markets Department, Goldman Sachs Securities Co., Ltd. Apr 2002 Director, Equity Capital Markets Department, Investment Banking Division, Deutsche Securities Inc. Mar 2007 Representative Director, A-One Consulting Co., Ltd. (current) Oct 2007 Lecturer, Investment Banking Course, Business Finance Research Center, Waseda University (now Financial Professional Course, Nikkei Business School) (current) Mar 2008 Managing Director and Head of Equity Capital Markets, Investment Banking Division, Macquarie Capital Securities Japan Ltd. Apr 2008 Executive Council Member, Australian and New Zealand Chamber of Commerce in Japan Sep 2014 Representative Director and Managing Partner, Axus Advisors Co., Ltd. (current) Sep 2020 Outside Director, UDC Finance Limited (Auckland, New Zealand) Mar 2022 Outside Director of the Company (current)

Aug 1984 Joined Daimler-Benz AG (now Mercedes-Benz Group AG and Daimler Truck Holding AG) Jul 2004 Executive Vice President, Corporate Strategy, Product Planning and Finance, Daimler AG (now Daimler Truck Holding AG), Daimler Truck and Bus Divisions; Director, Mitsubishi Fuso Truck and Bus Corporation Jun 2009 Representative Director, President and CEO, Mitsubishi Fuso Truck and Bus Corporation Jul 2010 Chief Representative, Tokyo Representative Office, Daimler AG Apr 2013 Board Member, Japan Automobile Manufacturers Association, Inc. Jun 2013 Board Member, German Chamber of Commerce in Japan and European Business Association Aug 2013 Head of Trucks Asia, Daimler Trucks, Daimler AG; Representative Director, President and CEO, Mitsubishi Fuso Truck and Bus Corporation Jul 2014 Vice President, German Chamber of Commerce in Japan Apr 2015 Chairman of the Board, Mitsubishi Fuso Truck and Bus Corporation; Chairman, Daimler Trucks Asia Jan 2017 Retired from Daimler AG Jan 2019 Outside Director, Traton SE (current) Mar 2024 Outside Director of the Company (current)

Apr 1988 Joined The Dai-Ichi Kangyo Bank, Ltd. (now Mizuho Bank, Ltd.) Oct 1996 Joined Ota Showa Audit Corporation (now EY ShinNihon LLC) Oct 2008 Partner, Ota Showa Audit Corporation (now EY ShinNihon LLC) Sep 2017 Partner, Tohmatsu LLC Sep 2019 Director, Tohmatsu LLC Jan 2021 Joined Financial Services Agency; Specialist Investigator, Securities and Exchange Surveillance Commission Secretariat Apr 2023 Head, Sawako Ueno CPA Office Jun 2023 Outside Audit & Supervisory Board Member, Morinaga & Co., Ltd. (current) Jun 2023 Outside Audit & Supervisory Board Member, Airport Facilities Co., Ltd. (current) Mar 2024 Outside Director of the Company (current) Nov 2025 Established Japan Integrity Co., Ltd., Representative Director (current)

Nov 1980 Joined Coopers & Lybrand (now PricewaterhouseCoopers), Tokyo Office Sep 1985 Joined Coopers & Lybrand (now PricewaterhouseCoopers), Chicago Office Apr 1992 Partner, Coopers & Lybrand (now PricewaterhouseCoopers) Jul 1992 Joined PepsiCo, Inc. (New York headquarters) Nov 1993 Joined Nippon Pepsi Cola Co., Ltd., Head of Corporate Planning Department Jul 1995 Head of Finance, Nippon Pepsi Cola Co., Ltd. Feb 1998 Joined Cisco Systems G.K., Head of Finance Sep 1999 Director and Head of Administration, Cisco Systems G.K. Aug 2002 Joined D&M Holdings Inc., CFO Jun 2003 Executive Officer, D&M Holdings Inc. Feb 2005 Joined RHJ International Japan K.K., CFO Jun 2005 Representative Director, RHJ International Japan K.K. Oct 2007 Joined D&M Holdings Inc., CFO Jun 2009 Representative Director and Executive Vice President, D&M Holdings Inc. Nov 2009 Left D&M Holdings Inc. Mar 2011 Joined Sumida Group Aug 2011 Executive Officer in charge of Finance, the Company Mar 2012 Representative Executive Officer, CFO of the Company Mar 2016 Outside Audit & Supervisory Board Member, McDonald's Holdings Company (Japan), Ltd. (current) Mar 2024 Director of the Company (current)

Apr 1986 Joined NEC Corporation Nov 1988 Joined Virgin Atlantic Airways, Japan Branch Aug 1995 Joined Apple Computer K.K. May 1996 Joined AT&T Japan Ltd. Oct 2002 Registered as attorney-at-law (Tokyo Bar Association, First Division); joined Tokyo Eiwa Law Office (now TMI Associates) Oct 2007 Joined Jones Day (Gaikokuho Kyodo Jigyo) Jun 2008 Registered as attorney in California, USA Apr 2013 Representative Attorney, DOCHI Law Office (formerly hills Law Office) (current) Jun 2019 Outside Director, Comture Corporation Jun 2020 Outside Director, AEON Bank, Ltd. (current); Outside Director, AEON Credit Service (Asia) Co., Ltd. (current) Mar 2025 Outside Director of the Company (current)