Jun 2010 Director, Mitani Sangyo Co., Ltd. Jun 2012 Director, Mitani Service Engine Co., Ltd. Oct 2012 Managing Director, in charge of Organizational Structure and Information Utilization, Mitani Sangyo; Representative Director, Mitani Service Engine Co., Ltd. (current) Aug 2014 Managing Director, in charge of Organizational Structure, Human Resources and Information Utilization, Mitani Sangyo Apr 2015 Managing Director, in charge of Organizational Structure, Human Resources and Information Utilization; General Manager, Human Resources Division, Mitani Sangyo Jun 2017 Representative Director, President, in charge of Quality, Organizational Strategy and Organizational Structure, Mitani Sangyo Jun 2019 Representative Director, President, in charge of Quality and Organizational Strategy, Mitani Sangyo Jun 2020 Representative Director, President, in charge of Organizational Strategy, Mitani Sangyo Jun 2022 Representative Director, President, Mitani Sangyo Jun 2026 Representative Director, President, in charge of Communications, Mitani Sangyo (current)

Apr 1984 Joined Mitani Sangyo Co., Ltd. Jun 2004 General Manager, Hokuriku Sales Division, Information Systems Business Division, Mitani Sangyo Apr 2007 Deputy General Manager, Information Systems Business Division, Mitani Sangyo Jun 2009 Executive Officer and General Manager, Information Systems Business Division, Mitani Sangyo Apr 2012 Executive Officer and General Manager, Information Systems Business Division; General Manager, Air Conditioning Business Division, Mitani Sangyo Jun 2012 Director, in charge of Business Strategy, Overseas Business and Personal Information Protection; General Manager, Information Systems Business Division and Air Conditioning Business Division, Mitani Sangyo Jan 2013 Director, in charge of Business Strategy, Overseas Business and Personal Information Protection; General Manager, Information Systems Business Division and Air Conditioning Business Division; Secretary Office Manager, Mitani Sangyo Jul 2014 Director, in charge of Business Strategy, Overseas Business and Personal Information Protection; General Manager, Information Systems Business Division and Air Conditioning Business Division, Mitani Sangyo Aug 2014 Director, in charge of Affiliated Companies; Senior Executive Officer, in charge of Sales Promotion, Nikko Co., Ltd. Jun 2015 Director, Nikko Co., Ltd. Jun 2017 Managing Director, in charge of Business Strategy, Information Utilization and Affiliated Companies; General Manager, Information Systems Business Division, Mitani Sangyo Apr 2018 Managing Director, in charge of Business Strategy, Information Utilization and Affiliated Companies, Mitani Sangyo May 2018 Managing Director, in charge of Business Strategy, Information Utilization, Affiliated Companies and Overseas Business, Mitani Sangyo Jun 2018 President, Inter-Technology Infrastructure Research Co., Ltd. Jun 2022 Managing Director, Deputy General Manager of Sales and in charge of In-house Information Systems, Mitani Sangyo Jun 2023 Vice President and Director, in charge of Operations and General Manager of Sales, Mitani Sangyo (current)

Apr 1988 Joined Mitani Sangyo Co., Ltd. Apr 2004 General Manager, Metropolitan Area Technology Department, Air Conditioning Technology Division, Mitani Sangyo Apr 2007 General Manager, Metropolitan Area Sales Department, Air Conditioning Business Division, Mitani Sangyo Apr 2008 Executive Officer and General Manager, Metropolitan Area Air Conditioning Business Division, Mitani Sangyo Aug 2014 Executive Officer and General Manager, Metropolitan Area Air Conditioning Business Division; General Manager, Air Conditioning Business Division, Mitani Sangyo Apr 2018 Executive Officer and General Manager, Metropolitan Area Air Conditioning Business Division, Mitani Sangyo Jun 2019 Director, in charge of Organizational Structure, Mitani Sangyo Jun 2020 Director, in charge of Organizational Structure and Safety and Security, Mitani Sangyo Jun 2022 Director, in charge of Space Design, Mitani Sangyo Jun 2023 Director, in charge of Crisis Management and General Manager of Space Design, Mitani Sangyo Jun 2025 Managing Director, in charge of Human Resources and General Manager of Space Design, Mitani Sangyo Jun 2026 Senior Managing Director, in charge of Human Resources and General Manager of Space Design, Mitani Sangyo (current)

Apr 2010 Joined Mitani Sangyo Co., Ltd. Apr 2018 General Manager, Corporate Planning Department, Corporate Division, and Head of Business Development Office, Mitani Sangyo Apr 2019 Executive Officer, General Manager, Business Development Division, and General Manager, Corporate Planning Department, Corporate Division, Mitani Sangyo Sep 2019 Officer Responsible for Execution, Auro Technologies LLC; CEO (current) Apr 2021 Executive Officer, General Manager, Corporate Planning Division, Mitani Sangyo Jun 2021 Director, in charge of Public Relations and General Manager, Corporate Planning Division, Mitani Sangyo Mar 2022 President, Carbon Ventures Co., Ltd. (current) Jun 2022 President, Mitani Investment Co., Ltd. Apr 2023 Director, in charge of Public Relations, Mitani Sangyo Jun 2023 Director, in charge of Finance and Public Relations, Mitani Sangyo; President, Pear Investment Pte Ltd Jun 2025 Managing Director, in charge of Finance and Public Relations, Mitani Sangyo Jun 2026 Senior Managing Director, in charge of Finance, Mitani Sangyo (current)

Jun 2013 General Manager, Manufacturing Promotion Division, Fujitsu Ltd. Apr 2014 Deputy General Manager, Technology and Manufacturing Division, Fujitsu Ltd. Jun 2015 Executive Director, Technology and Manufacturing Division, Fujitsu Ltd. Jun 2017 Seconded from Fujitsu Ltd. to Fujitsu Computer Products of Vietnam, Inc. (now FICT VIETNAM COMPANY LIMITED); President and Director, Fujitsu Computer Products of Vietnam, Inc. Jul 2020 Director, in charge of Quality and Production and Manufacturing Technology, Mitani Sangyo Jun 2026 Managing Director, in charge of Quality and Production and Manufacturing Technology, Mitani Sangyo (current)

Feb 2000 Joined Mitani Sangyo Co., Ltd. Oct 2017 General Manager, Hokuriku Sales Division, Information Systems Business Division, Mitani Sangyo Apr 2018 Executive Officer and General Manager, Information Systems Business Division, Mitani Sangyo Apr 2021 Executive Officer, Mitani Sangyo; seconded to Nikko Co., Ltd. as Executive Officer and General Manager, Ceramics Business Division Jul 2022 Senior Executive Officer and General Manager, Ceramics Business Division, Nikko Co., Ltd. Jun 2023 Director, in charge of Special Assignments, Mitani Sangyo; Director and General Manager, Ceramics Business Division, Nikko Co., Ltd. Apr 2024 Managing Director, Nikko Co., Ltd. (current) Jun 2026 Managing Director, Deputy General Manager of Sales, Mitani Sangyo (current)

Apr 2001 Joined Mitani Sangyo Co., Ltd. Mar 2005 Joined Oracle Japan Co., Ltd. Sep 2009 Rejoined Mitani Sangyo Co., Ltd. Apr 2015 General Manager, Industrial Business Sales Department, Information Systems Business Division, Mitani Sangyo Apr 2018 Executive Officer and General Manager, ICT Solutions Business Division, Mitani Sangyo Apr 2021 Executive Officer, General Manager, Information Systems Business Division and General Manager, ICT Solutions Business Division, Mitani Sangyo Apr 2022 Executive Officer and General Manager, ICT Solutions Business Division, Mitani Sangyo Jun 2022 Director, in charge of DX Promotion and General Manager, ICT Solutions Business Division, Mitani Sangyo Jun 2022 President, Inter-Technology Infrastructure Research Co., Ltd. (current) Jun 2023 Director, in charge of In-house Information Systems and DX Promotion and General Manager, ICT Solutions Business Division, Mitani Sangyo Oct 2023 Director, in charge of In-house Information Systems and DX Promotion; General Manager, ICT Solutions Business Division and Chalaza Promotion Office, Mitani Sangyo Apr 2024 Director, in charge of In-house Information Systems and DX Promotion; General Manager, M&E Business Division and Chalaza Promotion Office, Mitani Sangyo Apr 2025 Director, in charge of In-house Information Systems and DX Promotion; General Manager, Chalaza Promotion Office, Mitani Sangyo Jun 2025 Director, in charge of DX Promotion and General Manager, Chalaza Promotion Office, Mitani Sangyo Apr 2026 Director, in charge of DX Promotion, Mitani Sangyo (current)

Aug 2006 Joined Aureole Construction Software Development Inc. Jan 2013 Joined Mitani Sangyo Co., Ltd.; General Manager, Office of the President Feb 2014 President and Director, Aureole Expert Integrators Inc. Jan 2016 President and Director, Aureole Construction Software Development Inc. Apr 2019 Executive Officer, Business Development Division (now Corporate Planning Division), Mitani Sangyo; General Manager, Vietnam Business Promotion Office Jun 2022 Director, in charge of Overseas Business, and General Manager, Vietnam Business Promotion Office, Corporate Planning Division, Mitani Sangyo Apr 2023 Director, in charge of Overseas Business and General Manager, Vietnam Business Promotion Office, Mitani Sangyo (current)

Apr 1991 Joined Mitani Sangyo Co., Ltd. Apr 2008 General Manager, IT Systems Control Department, Internal Control Division, Mitani Sangyo Apr 2009 General Manager, Industrial Systems Department, Industrial Solutions Division, Information Systems Business Division, Mitani Sangyo Apr 2016 General Manager, Hokuriku Systems Department, Information Systems Business Division, Mitani Sangyo Apr 2018 Technical Executive Officer and General Manager, Hokuriku Systems Department, Information Systems Business Division, Mitani Sangyo Apr 2019 Technical Executive Officer and General Manager, Hokuriku Systems Division, Information Systems Business Division, Mitani Sangyo Apr 2021 Technical Executive Officer and Deputy General Manager, Information Systems Business Division, Mitani Sangyo Apr 2022 Technical Executive Officer and General Manager, Information Systems Business Division, Mitani Sangyo Oct 2023 Technical Executive Officer and General Manager, Information Systems Business Division; General Manager, In-house Systems Office, Mitani Sangyo Apr 2024 Technical Executive Officer and General Manager, Information Systems Business Division and ICT Solutions Business Division; General Manager, In-house Systems Office, Mitani Sangyo Apr 2025 Executive Officer and General Manager, CSR Division and In-house Systems Office, Mitani Sangyo Jun 2025 Director, in charge of Crisis Management, Related Businesses, In-house Information Systems, and General Manager, CSR Division and In-house Systems Office, Mitani Sangyo (current)

Jul 2009 Investigator, Management Planning Department, Hokkoku Bank, Ltd. May 2011 Seconded from Hokkoku Bank, Ltd. to Mitani Sangyo Co., Ltd. Jul 2011 General Manager, Internal Audit Office, Mitani Sangyo Jan 2013 Joined Mitani Sangyo Co., Ltd.; General Manager, Internal Audit Office Apr 2018 Executive Officer and General Manager, Internal Audit Office, Mitani Sangyo Jun 2022 Full-time Audit and Supervisory Board Member, Mitani Sangyo (current)

Apr 1974 Professor, School of Science and Engineering, Waseda University Oct 1992 Representative, Japan Urban Problems Council Sep 1993 Director, Research Institute for Science and Engineering, Waseda University Jan 1997 President, Architectural Institute of Japan Apr 1997 President, Toyama International Academy of Craftsmanship (now Shokugei Academy) May 2000 Representative Director, Japan District Heating and Cooling Association (now Urban Environment Energy Association) (current) Sep 2000 Dean, School of Science and Engineering, Waseda University Jul 2001 President, Asian Association for Urban Environment Studies (now Asian Association for Urban Environment Studies, NPO) Jun 2003 Audit and Supervisory Board Member, Mitani Sangyo (current) Apr 2008 Professor Emeritus, Waseda University (current) Jun 2008 Chairman, Building Conservation Center Foundation (now General Incorporated Foundation, Building Conservation Center) Oct 2014 Honorary Dean, Shokugei Academy

Mar 1991 Professor, Faculty of Policy Management, Keio University Aug 2001 Representative, Career Resource Laboratory, SFC Research Institute, Keio University Jun 2007 Outside Director, Oisix Inc. (now Oisix ra daichi Inc.) (current) Jun 2008 Audit and Supervisory Board Member, Discircle Co., Ltd. Jun 2011 Director, Mitani Sangyo (current) Apr 2013 Representative Director, SFC Forum, General Incorporated Foundation, Shonan Fujisawa Campus, Keio University Apr 2014 Professor Emeritus, Keio University (current) Apr 2017 Representative Director, Career Advisor Council, General Incorporated Association (current)

Oct 2006 Registered as Attorney-at-law (Kanazawa Bar Association); joined Sakai Law Office (current) Apr 2012 Chair, Crime Victim Support Committee, Kanazawa Bar Association Apr 2014 Vice President, Kanazawa Bar Association Jun 2015 Director, Mitani Sangyo (current) Apr 2023 Vice President, Kanazawa Bar Association

Apr 1998 Professor, Faculty of Environment and Information Studies, Keio University Apr 2005 Project Leader, Knowledge Cluster Systems Project, National Institute of Information and Communications Technology Oct 2015 Chair, Graduate School of Media and Governance, Keio University Jun 2016 President, Database Society of Japan Jun 2017 Director, Mitani Sangyo (current) Apr 2021 Professor Emeritus, Keio University (current); Dean and Professor, Faculty of Data Science, Musashino University (current); Dean, Graduate School of Data Science, Musashino University (current) Apr 2026 Dean, Faculty of International Data Science, Musashino University Correspondence Education Division (current)

Apr 2009 Associate Professor, Institute for Advanced Studies, Waseda University Apr 2010 Associate Professor, Department of Architecture and Civil Systems, Graduate School of Engineering, Toyohashi University of Technology Apr 2014 Associate Professor, College of Systems Engineering and Science, Shibaura Institute of Technology Apr 2018 Professor, College of Systems Engineering and Science, Shibaura Institute of Technology (current) Jun 2018 Director, Mitani Sangyo (current)

Apr 2005 Joined Accenture K.K. Jul 2011 Joined EY Advisory Co., Ltd. (now EY Advisory & Consulting Co., Ltd.) Jan 2019 Joined KPMG FAS Co., Ltd. Jun 2021 Joined Astena Holdings Co., Ltd. Dec 2021 Managing Executive Officer, Astena Holdings Co., Ltd. (current) Dec 2021 President and Representative Director, Astena Minerva Co., Ltd. (current) Dec 2023 President and Representative Director, AM Trading Co., Ltd. (now NAIA Co., Ltd.) (current) Jun 2024 Director, Mitani Sangyo (current)

May 2018 Founded TeaRoom Co., Ltd.; Representative Director and CEO (current) May 2023 Outside Director, Nakagawa Masashichi Shoten Co., Ltd. (current) Dec 2023 Representative Director, Institute for Cultural Capital Research, General Incorporated Foundation (current) Aug 2025 Advisor, Mitani Sangyo Apr 2026 Representative Director, International Matcha Association, General Incorporated Association (current) Jun 2026 Director, Mitani Sangyo (current)

Apr 1981 Joined Toho Titanium Co., Ltd. Apr 1992 Chief Engineer, Catalyst Development Office, Toho Titanium Co., Ltd. Apr 1993 Professor, School of Materials Science, Japan Advanced Institute of Science and Technology Apr 2006 Professor, Graduate School of Materials Science, Japan Advanced Institute of Science and Technology Apr 2014 Director and Vice President, Japan Advanced Institute of Science and Technology Jun 2019 Audit and Supervisory Board Member, Mitani Sangyo (current) Apr 2020 President, Japan Advanced Institute of Science and Technology (current)

Oct 1989 Began activities as a TV caster while enrolled at Tokyo Woman's Christian University Mar 2010 Completed program, Graduate School of Business Creation (now Kaishi Sozo University Graduate School) Apr 2010 Visiting Professor, Graduate School, Kaishi Sozo University (current) Jun 2019 Outside Director, Sekisui Jushi Co., Ltd. (current) Jun 2020 Outside Director, Juroku Bank, Ltd.; Audit and Supervisory Board Member, Mitani Sangyo (current) Oct 2021 Outside Director, Juroku Financial Group, Inc. (current) Apr 2025 Representative Director, Ito Satoko Office Co., Ltd. (current) May 2025 Outside Director, IDOM Inc. (current)