学歴
東京大学法学部 昭和49(1974)年卒業
New York University School of Law (M.C.J.) (1981年)
司法修習
昭和52(1977)年修了(29期)
弁護士登録
昭和52(1977)年
弁護士会
第二東京弁護士会、ニューヨーク州弁護士会
出版物
- 『TMKの理論と実務【改訂版】—特定目的会社による資産の流動化』 (金融財政事情研究会、2021)<監修>
- "Growth Strategy 2017: Fine-tuning Japan's Banking Act for Fintech," Who's Who Legal: Japan 2017, Law Business Research Ltd. (2017) <共著>
- 『TMKの理論と実務—特定目的会社による資産の流動化』 (金融財政事情研究会、2009) <監修>
- "Securitisation 2008/09 Country Q&A Japan" PLC Cross-border Handbooks: Finance Volume 2, (Practical Law Company, 2008) <共著>
- "Secured Lending 2008/09 Country Q&A Japan" PLC Cross-border Handbooks: Finance Volume 1, (Practical Law Company, 2008) <共著>
- "Japan Overview" The Legal Media Group Guide to the World's Leading Structured Finance and Securitization Lawyers, (IFLR, 2007) <共著>
- "Secured Lending 2007/08 Country Q&A Japan" PLC Cross-border Handbooks, (Practical Law Company, 2007) <共著>
- 「Law Firm Interview ファイナンス分野を中心に先進国なリーガル・サービスを提供」 Lexis企業法務1巻7号 (2006)
- "Legal Aspects (of aircraft registered in Japan)" Airfinance Annual 2002/2003
- "Legal Aspects of PFI Financing in Japan" Japan Now Open For Business, (The Essential Investment Guide From Asia Law & Practice, 1999)
- 「銀行金融資産の英国における証券化の一事例—Rose Fundのストラクチャー」 NBL618号(1997)
- "Legal Aspects (of aircraft registered in Japan)" Airfinance Annual 1994/95
- 「アセット・バックCPをめぐる一考察—国内金銭債権の海外での証券化にかかわる税法上の論点」 NBL517号(1993)
- 「ケイマン諸島における証券化のための関連法制度」(翻訳) NBL529号(1993)
- "New Amendment Strengthens Shareholder Control" Asia Law, (August, 1993)
- "International Banking, Japan" International Financial Law Review, Special Supplement (September, 1992)
Web掲載記事
- "View From the Top – An interview with Hiroo Atsumi, Senior Partner, Atsumi & Sakai," Top Ranked Legal (2024年10月)<インタビュー>
- 「ダイバーシティを長年実践してきたからこそ、複雑多岐にわたる課題解決を実現できる| 渥美坂井法律事務所・外国法共同事業」弁護士ドットコムCAREER(2023年4月)<インタビュー>
セミナー
- 社団法人商事法務研究会主催1994年3月14日開催
「リース会社の倒産・債務不履行とリース債権の帰趨の中で、日本型レバレッジド・リースにおけるリース料債権担保取得の実務上の問題点-レンダーの視点から」
- Chambers Global 2025
- Banking & Finance: Domestic (Senior Statespeople)
- Chambers Asia-Pacific 2025 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Lexology Index Japan 2024
- Banking
- IFLR 1000 2024
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- Asia Business Law Journal The A-List: Japan's Top 100 Lawyers 2024
- Legal Icon
- The Best Lawyers in Japan 2025
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Project Finance and Development Practice
- Real Estate Law
- Structured Finance Law
- Chambers Global 2024 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Chambers Asia-Pacific 2024 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Who's Who Legal Japan 2023
- Banking
- asialaw Leading Lawyers 2024
Senior statesman- Banking and finance
- Capital markets
- IFLR 1000 2023
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- Asia Business Law Journal The A-List: Japan's Top 100 Lawyers 2023
- The Best Lawyers in Japan 2024
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Project Finance and Development Practice
- Real Estate Law
- Structured Finance Law
- Chambers Global 2023 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Chambers Asia-Pacific 2023 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- asialaw Leading Lawyers 2023
Senior statesman- Banking and finance
- Capital markets
- IFLR1000 32nd edition
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- The Best Lawyers in Japan 2023
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Project Finance and Development Practice
- Real Estate Law
- Structured Finance Law
- Chambers Global 2022 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- Chambers Asia-Pacific 2022 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- Who's Who Legal Japan 2021
- Banking
- asialaw Leading Lawyers 2022
Senior statesman- Banking and finance
- Capital markets
- The Best Lawyers in Japan 2022
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Project Finance and Development Practice
- Real Estate Law
- Structured Finance Law
- Chambers Global 2021 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- Chambers Asia-Pacific 2021 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- IFLR 1000 Financial and Corporate 2021
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- Who's Who Legal Japan 2020
- Banking
- asialaw Leading Lawyers 2021
Senior statesman- Banking and finance
- Capital markets
- Asia Business Law Journal The A-List: Japan's Top 100 Lawyers
- Chambers Global 2020 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- The Best Lawyers in Japan 2021
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Real Estate Law
- Structured Finance Law
- Chambers Asia-Pacific 2020 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- Who's Who Legal Japan 2019
- Banking
- IFLR 1000 Financial and Corporate 2020
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- asialaw Leading Lawyers 2020
Senior statesman- Banking and finance
- Capital markets
- Expert Guides 2019
- Banking
- Structured Finance and Securitisation
- Asian Legal Business (ALB) Japan Law Awards 2019
- Managing Partner of the Year
- The Best Lawyers in Japan 2020
- Asset Finance Law
- Banking and Finance Law
- Capital Markets Law
- Real Estate Law
- Structured Finance Law
- Chambers Global 2019 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- Chambers Asia-Pacific 2019 Leading Individual
- Banking & Finance: Domestic (Senior Statespeople)
- Capital Markets: Domestic: Securitisation & Derivatives (Senior Statespeople)
- IFLR 1000 Financial and Corporate 2019
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- Expert Guides 2018
- Banking
- Structured Finance and Securitisation
- Asialaw Profiles 2018 Leading Lawyers
- Banking & Finance
- The Best Lawyers in Japan 2019
- Asset Finance Law
- Banking and Finance Law
- Real Estate Law
- Structured Finance Law
- Chambers Global 2018 Leading Individual
- Banking & Finance (Senior Statesmen)
- Capital Markets (Senior Statesmen)
- The Legal 500 Asia Pacific 2018 Leading Individuals
- Banking and Finance
- Chambers Asia-Pacific 2018 Leading Individual
- Banking & Finance (Senior Statesmen)
- Capital Markets (Senior Statesmen)
- IFLR 1000 Financial and Corporate 2018
Leading Lawyers (Market leader)- Banking
- Capital markets: Structured finance and securitisation
- Who's Who Legal Japan 2017
- Banking
- Asialaw Profiles 2017 Leading Lawyers
- Banking & Finance
- Chambers Global 2017 Leading Individual
- Banking & Finance
- Capital Markets (Eminent Practitioner)
- The Best Lawyers in Japan 2018
- Asset Finance Law
- Banking and Finance Law
- Real Estate Law
- Structured Finance Law
- The Legal 500 Asia Pa2017 Leading Individuals
- Banking and Finance
- Structured Finance / Securitisation
- Chambers Asia-Pacific 2017 Leading Individual
- Banking & Finance
- Capital Markets (Eminent Practitioner)
- Expert Guides 2016
- Banking
- Structured Finance and Securitisation
- IFLR 1000 Financial and Corporate 2017 Leading Lawyers
- Banking
- Capital markets: Structured finance and securitisation
- Asset finance
- Asialaw Profiles 2016 Market-Leading Lawyers
- Banking & Finance
- Who's Who Legal Japan 2016
- Banking
- The Best Lawyers in Japan 2017
- Asset Finance Law
- Banking and Finance Law
- Real Estate Law
- Structured Finance Law
- Chambers Global 2016 Leading Individual
- Banking & Finance
- Capital Markets (Eminent Practitioner)
- Chambers Asia-Pacific 2016 Leading Individual
- Banking & Finance
- Capital Markets (Eminent Practitioner)
- The Legal 500 Asia Pacific 2016 Leading Individuals
- Banking and Finance
- Structured Finance / Securitisation
- IFLR 1000 Financial and Corporate 2016 Leading Lawyers
- Banking
- Capital markets: Structured finance and securitisation
- Expert Guides 2015
- Banking
- Structured Finance and Securitisation
- The Best Lawyers in Japan 2016
- Asset Finance Law
- Banking and Finance Law
- Real Estate Law
- Structured Finance Law
- Chambers Global 2015 Leading Individual
- Banking & Finance
- Capital Markets
- Chambers Asia-Pacific 2015 Leading Individual
- Banking & Finance
- Capital Markets
- The Legal 500 Asia Pacific 2015 Leading Individuals
- Banking and Finance
- Structured Finance / Securitisation
- IFLR 1000 2015 Leading Lawyers
- Banking
- Capital markets: Structured finance and securitisation
- Asialaw Profiles 2015 Leading Lawyers
- Banking
- Expert Guides Banking, Financial and Transactional Law 2014
- Banking
- Structured Finance and Securitisation
- The Best Lawyers in Japan 2014-2015
- Asset Finance Law
- Banking and Finance Law
- Real Estate Law
- Structured Finance Law
- Who's Who Legal Japan 2014
- Banking
- Capital Markets
- Chambers Global 2014 Leading Individual
- Banking & Finance
- Capital Markets
- Chambers Asia-Pacific 2014 Leading Individual
- Banking & Finance
- Capital Markets
- The Legal 500 Asia Pacific 2014 Leading Individual
- Structured Finance / Securitisation
- Banking and Finance
- IFLR 1000 2014 Leading Lawyers
- Structured finance and securitisation
- Banking and finance
- Asialaw Profiles 2014 Leading Lawyers
- Banking
- Expert Guides Banking, Financial and Transactional Law 2013
- Structured Finance and Securitisation- Japan
- Best Lawyers 2013 "Best Lawyers"
- Asset Finance
- Banking and Finance Law
- Structured Finance Law
- Chambers Global 2013 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- Chambers Asia-Pacific 2013 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- Asian Legal Business (ALB) 2013 CLIENT CHOICE HOT 75
- IFLR 1000 2013 Leading Lawyers
- Capital markets: structured finance and securitization
- Banking
- Asialaw Profiles 2013 Leading Lawyers
- Asialaw Profiles 2013 Recommended Lawyers
- The Legal 500 Asia Pacific 2013 Leading Individuals
- Structured Finance / Securitisation
- Banking and Finance
- Asialaw Profiles 2012 Leading Lawyers
- Structured Finance
- Chambers Global 2012 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- Best Lawyers 2012 "Lawyer of the Year"
- Asset Finance
- Best Lawyers 2012 "Best Lawyers"
- Banking and Finance Law
- Structured Finance
- Chambers Asia-Pacific 2012 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- The Legal 500 Asia Pacific 2012 Leading Individuals
- Structured Finance / Securitisation
- Banking and Finance
- Capital Markets
- Projects and Energy
- IFLR 1000 2012 Leading Lawyer
- Capital Markets: Structured Finance and Securitization
- Banking
- Asialaw Profiles 2011 Leading Lawyers
- Structured Finance
- Corporate INTL 50 BEST Lawyers in Japan 2011
- Capital Markets Law
- Chambers Asia-Pacific 2011 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- PLC Which Lawyer? 2011 Individual Recommendation
- Real Estate: Local Advice
- Banking and Finance: Local Advice
- Capital Markets: Debt and Equity
- Capital Markets: Securitisation
- Lawyer Monthly Leading LAWYER 100 Asia Pacific 2011
- Banking & Finance
- Thr Legal 500 Asia Pacific 2011 Leading Individuals
- Securitization
- Banking and Finance
- Projects and Energy
- IFLR1000 2011 Leading Lawyer
- Capital Markets: Structured Finance and Securitization
- Banking
- Asialaw Profiles 2010 Leading Lawyers
- Leading Lawyer — Securitization & Structured Finance
- Best Lawyers 2010 "Best Lawyers"
- Asset Finance
- Banking and Finance Law
- Structured Finance
- Legal Media Guides to the World’s Leading Lawyers 2010
- Structured Finance and Securitization
- Banking
- The Legal 500 Asia Pacific 2010 Leading Individual
- Banking and Finance
- Projects and Energy
- IFLR1000 2010 Leading Lawyer
- Banking
- Capital Markets — Structured Finance and Securitization
- Asialaw Profiles 2009 Leading Lawyers
- Leading Lawyer — Securitization & Structured Finance
- Best Lawyers 2009 "Best Lawyers"
- Asset Finance
- Banking and Finance Law
- Structured Finance
- IFLR1000 2009 Leading Lawyer
- Banking
- Capital Markets — Structured Finance and Securitization
- Chambers Asia 2009 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation & Structured Finance
- The Legal 500 2009 Leading Individual
- Banking and Finance
- Projects
- Asialaw Profiles 2008 Leading Lawyers
- Leading Lawyer — Securitization & Structured Finance
- Chambers Global 2008 Leading Individual
- Banking & Finance
- Capital Markets: Securitisation
- IFLR1000 2008 Leading Individual
- Banking and Finance
- Projects
- Legal Media Guides to the World’s Leading Lawyers 2008
- Securitization & Structured Finance
- Banking
- Project Finance
- PLC Which Lawyer? 2008 Leading Individual
- Banking: Lenders & Borrowers
- Asialaw Profiles 2007 Leading Lawyers
- Securitization & Structured Finance
- Chambers Global 2007 Leading Individual
- Banking and Finance
- Capital Markets: Securitisation
- IFLR1000 2007 Leading Individual
- Banking and Finance
- Projects and Energy
- PLC Which Lawyer? 2007 Leading Individual
- Finance: Banking
- PLC Cross Border Finance: Secured Lending 2007/2008
- Leading Individual — Banking
- Recommended Individual — Debt Capital Markets
- Asialaw Profiles 2006 Leading Lawyers 2006
- Securitization & Structured Finance
- Chambers Global 2006 Leading Individual
- Banking and Finance
- Capital
- Markets: Securitisation
- IFLR1000 2006 Leading Individual
- Banking and Finance
- Projects and Energy
- PLC Which Lawyer? 2006
- Leading Individual — Finance: Banking
- Highly Recommended Individual — Corporate Real Estate
- Recommended Individual — Finance: Debt Finance