Sustainability Standards Board of Japan
Accounting Standards Board of Japan
Financial Accounting Standards Foundation

Members of the SSBJ

Chair

Yasunobu Kawanishi (full-time)

川西安喜副委員長

1996 Joined Asahi & Co. (currently KPMG AZSA LLC)
2003 Technical Staff, Accounting Standards Board of Japan (ASBJ)
2004 International Fellow, U.S. Financial Accounting Standards Board (FASB)(-2016)
2013 Visiting Fellow, International Accounting Standards Board (IASB)(-2016)
2016 Board Member (full-time), ASBJ
2019 Vice Chair (full-time), ASBJ
2019 Chair, International Forum of Accounting Standard Setters (IFASS)(-2022)
2022 Chair (full-time), ASBJ
2022 Chair (full-time), SSBJ

Board Members

Kiyotaka Kinugawa (full-time)

"

2002 Joined ChuoAoyama Audit Corporation
2007 Joined Ernst & Young ShinNihon LLC
2018 Partner, Ernst & Young ShinNihon LLC
2021 Sustainability Disclosure Promotion Office, Ernst & Young ShinNihon LLC
2025 Board Member (full-time), SSBJ

Nami Yamaguchi (full-time)

"

2003 Joined Tohmatsu & Co. (Currently Deloitte Touche Tohmatsu LLC)
2016 Project Manager, Accounting Standards Board of Japan (ASBJ)
2020 Partner, Deloitte Touche Tohmatsu LLC
2022 Board Member (full-time), ASBJ
2025 Board Member (full-time), Sustainability Standards Board of Japan (SSBJ)

Adam Ichikawa

2000 Yasuda Fire & Marine Insurance
2010 Deputy Manager, CSR Department, Sompo Japan Insurance
2017 Manager, CSR Department, Sompo Japan Insurance
2020 Manager, Strategic Business Design Department, Sompo Japan Insurance
2021 Manager, Sustainable Management Office, SOMPO Holdings
2025 General Manager, Sustainable Management Office, SOMPO Holdings

Minoru Ota

"

2000 Joined Century Ota Showa & Co. (currently Ernst & Young ShinNihon LLC)
2016 Partner, Ernst & Young ShinNihon LLC
2022 Council Member, The Japanese Institute of Certified Public Accountants
2025 Executive Board Member, The Japanese Institute of Certified Public Accountants

Ruriko Kawanabe

2005 Joined Daiwa Securities SMBC Co. Ltd. (currently Daiwa Securities Co. Ltd.) International Finance Dept.
2007 Osaka Capital Markets Dept.
2011 Equity Capital Markets Dept.
2018 Executive Director, Head of SDGs Promotion Office, Corporate Planning Dept., Daiwa Securities Group Inc.
2023 Executive Director, Head of Sustainability Promotion Office, Corporate Planning Dept., Daiwa Securities Group Inc.
2024 Managing Director, Head of Sustainability Promotion Dept., Daiwa Securities Group Inc.

Satoshi Kubota

1994 Joined Mitsui Trust Bank, Limited (currently Sumitomo Mitsui Trust Bank, Limited)
2002 Trainee, Mitsui Asset Trust Bank, Limited (currently Sumitomo Mitsui Trust Bank, Limited)
2005 Equity analyst for Japanese Electric Appliance sector, Equity Investment Dept., Mitsui Asset Trust Bank, Limited
2017 Senior Equity analyst for Japanese Auto Industry, Equity Investment Dept., Sumitomo Mitsui Trust Bank, Limited
2019 Transferred to Sumitomo Mitsui Trust Asset Management Co., LTD. in the same group
Head of Global Corporate Research and Engagement Group, Chief Analyst, Research Dept.
2023 Head of Corporate Research Unit, Chief Analyst, Research Dept., Sumitomo Mitsui Trust Asset Management Co., LTD.

Chika Saka

1998 Assistant Professor, School of Business Administration, Kwansei Gakuin University
2002 Associate Professor, School of Business Administration, Kwansei Gakuin University
2007 Associate Professor, School of Business Administration, Kwansei Gakuin University
2008 Professor, School of Business Administration, Kwansei Gakuin University (-present)
2017 Director, Center for Sustainability, Kwansei Gakuin University (-present)
2024 Dean, School of Business Administration, Kwansei Gakuin University (-March 2026)

Naoko Seriguchi

"

2003 Joined The Bank of Tokyo-Mitsubishi, Ltd. (currently MUFG Bank, Ltd.)
2006 Joined Nomura Securities Co., Ltd., Investment Banking Transaction Management Dept.
(currently Capital Market Dept.)
2010 Financial Strategy Group, Investment Banking Business Development Dept., Nomura Securities Co., Ltd.
2016 Executive Director, Head of Financial Strategy Group, Investment Banking Business Development Dept., Nomura Securities Co., Ltd.

Yukari Takamura

高村ゆかり委員

1998 Associate Professor, Department of Law, Faculty of Humanities, Shizuoka University
2004 Associate Professor, Faculty of Law, Ryukoku University
2006 Professor, Faculty of Law, Ryukoku University
2011 Professor, Graduate School of Environmental Studies and Faculty of Law, Nagoya University
2018 Professor, Integrated Research System for Sustainability Science (IR3S)
The University of Tokyo Institutes for Advanced Study(UTIAS)
2019 Professor, Institute for Future Initiatives, The University of Tokyo

Naoya Tada

"

1998 Joined SEKISUI CHEMICAL CO., LTD.
2015 Corporate Development Group, Business Strategy Department
2020 General Manager, ESG Management Planning Group, ESG Management Department
2024 General Manager, ESG Management Department

Yukiko Nishioka

1997 Joined The Sanwa Bank, Ltd. (currently MUFG Bank, Ltd.)
2002 Joined Finance Dept., Ajinomoto Co., Inc.
2016 Executive Director, Chief Finance Officer, Ajinomoto (Malaysia) Bhd.
2019 Department Manager, Finance and Accounting Dept., Ajinomoto Co., (Thailand) Ltd.
2023 General Manager, Non-Financial Information Disclosure Preparatory Group, Global Finance Dept., Ajinomoto Co., Inc.

Teppei Yamaga

"

1999 Joined The Sumitomo Bank, Ltd. (currently Sumitomo Mitsui Banking Corporation)
2000 Joined Kokusai Securities Co., Ltd. (currently Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.)
2012 Executive Director, Equity Capital Markets Division, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
2014 Seconded to Ministry of the Environment, Government of Japan
2016 Returned to Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
Chief Manager, Public Institutions Division
2019 Joined Nomura Asset Management Co., Ltd.
Senior ESG Specialist, Responsible Investment Department
2022 Managing Director, Head of Net Zero Strategy Department
2024 Joined Mizuho Financial Group, Inc.
Managing Director, Sustainability Planning Department

(as of July 1, 2026)