- Hitotsubashi University, Faculty of Law
- 1989 Japan Federation of Bar Associations Tokyo Bar Association
- 1989 – present Okuno & Partners
|1992, 2011||Delegate, House of Delegates, Tokyo Bar Association|
|1995 – 1998||Auditor, Showa Shell Sekiyu K.K.|
|2000 – 2014||Auditor, Touei Housing Co.|
|2001, 2010 – 2011||Vice Chairman, Committee on Legal Training for Judicial Apprentices, Tokyo Bar Association|
|2002 – present||Auditor, Trend Micro Inc.|
|2002 – present||Auditor, Nishita Co.|
|2006 – 2009||External Board Member, Yamato Co., Ltd.|
|2007 – 2010||Instructor, Legal Training and Research Institute of Japan, Supreme Court|
|2010 – 2016||Auditor, Clothing Research Promotion Foundation|
|2010 – 2012||Member, Bar Examination Testing Committee|
|2011||Delegate, House of Delegates, Japan Federation of Bar Associations|
|2012||Chairman, Committee on Legal Training for Judicial Apprentices, Tokyo Bar Association|
|2013 – 2014||Vice Chairman, Committee on Legal Training for Judicial Apprentices, Japan Federation of Bar Associations|
|2014 – 2015||Auditor, Nichireki Co., Ltd.|
|2015 – 2019||External Board Member,Dexerials Co.|
|2015 – 2019||External Board Member, Nichireki Co., Ltd.|
|2016 – present||Director, Clothing Research Promotion Foundation (The present KIMONONOMORI Foundation)|
|2017 – present||External Board Member, Iriso Electronics Co., Ltd. (2018 – present Audit and Supervisory Committee Member)|
|2018 – present||Auditor, General Incorporated Association JOHOKUKAI (Tokyo Metropolitan Toyama High School Reunion)|
|2019 – present||Director, Maruwa Foundation|
|2020 – present||Auditor, Iida Group Holdings Co.,Ltd.|
|Trustee Assistant||Japan Leasing Auto Co., Ltd.|
|Deputy Trustee||Japan Leasing Co., Ltd.|
|Deputy Trustee||Life Co., Ltd.|
|Deputy Trustee||Equion Co., Ltd.|
|Trustee||Toa Kogyo Co., Ltd.|
Restructuring / Bankruptcy
Corporate Management, Litigation, and Legal Compliance
Disputes Related to Real Estate and Business Transactions
|Ministry of Economy, Trade and Industry, Research Council on Rental Deposit Issues (2003)|
|Yokohama Welfare Service Association, Research Committee to Promote Independent Management (2006)|
|Japan Bar Association|
|National Insolvency Lawyers Network|
|Insolvency Law Panel, Tokyo Bar Association|
|Japanese Association for Business Recovery|
|Japanese Association of Turnaround Professionals|
|Inter-Pacific Bar Association|
Bankruptcy Law, Annotated Edited by National Insolvency Lawyers Network. Kinzai. 2015. Co-author.
Manual on Filing for Bankruptcy. Edited by Insolvency Law Panel, Tokyo Bar Association. Shojihomu. 2010. Co-author.
The New Bankruptcy Act: Practice and Theory. Hanrei Times. 2008. Co-author.
Insolvency Proceedings and Practices Handbook. Chuokeizai-sha, Inc. 2007. Co-author.
Q&A on Practical Business Affairs of Parent, Subsidiary and Affiliated Companies. Shinnippon Hoki Publishing. 2007. Co-author.
Q&A on Judicial and Tax Affairs for Shares and Corporate Bonds. Shinnippon Hoki Publishing. 2006. Co-author.
Common Problems with Consumer Bankruptcies and Contracts. Edited by Hirohisa Kagami. Shinnippon Hoki Publishing. 2006. Co-author.
Effects of Lessor Bankruptcies on Lease Contracts According to the Revised Bankruptcy Act. Tokyo Bar Association. Legal Practice and Research, No. 20. 2005. Co-author.
Q&A on the Practical Effect of the Bankruptcy Act on Business. Edited by the Research Group on Insolvency Practices. Shinnippon Hoki Publishing. 2005. Co-author.
Explaining Critical Points of the New Bankruptcy Act. Edited by National Network of Insolvency Proceedings Attorneys. Kinzai. 2005. Co-author.
Introduction to the New Bankruptcy Act. Edited by the Tokyo Bar Association. Gyosei. 2005. Co-author.
Manual on Regulations for Corporate Executives. Shinnippon Hoki Publishing. 2003. Co-author.
The Laws Around Us. Keimei Kenkyukai.1995. Co-author.
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