Awards
Kensuke co-leads Nagashima Ohno & Tsunematsu’s Life Sciences & Health Care practice and has been recognized for his expertise in this area by Chambers Asia-Pacific (Band 1 rating for Life Sciences) and by Who’s Who Legal (“Recommended” ranking for Life Sciences). He is described as “a distinguished practitioner who is ‘renowned in the market’ for his expertise in transactional matters in the healthcare sector” (Who’s Who Legal) and as “one of the pillars of the firm’s transactional and regulatory life sciences offering, and […] highly regarded in the market.” (Chambers Asia-Pacific).
Kensuke advises clients in the life sciences and healthcare sector on a range of matters including pharmaceutical and biotechnology regulations and compliance issues, medical devices, digital health, approval processes for drugs and biologics, medical data, clinical trials, food and beverage regulations, product recalls, regulatory inspections, crisis management and investigations, and other healthcare-related business matters. He also advises life sciences clients on mergers and acquisitions, alliances, business startups, financing, licensing and other commercial transactions.
In addition to his life sciences and healthcare practice, Kensuke also regularly advises on financial regulations (including securities, asset management and investment fund regulations), fund formation and management, and has been recognized as a leading practitioner in this area by Chambers Asia-Pacific. In the 2023 edition of “The Best Lawyers in Japan,” Kensuke was selected as Lawyer of the Year in the area of Investment and Investment Funds. His other practice areas include general corporate, private equity/venture capital and startups, technology and data protection.
Kensuke served as a Special Advisor at the Ministry of Health, Labour and Welfare of Japan from 2014 to 2015, and as a member of the Project Team on Healthcare Startup Acceleration at the Ministry of Health, Labour and Welfare (2024).
Kensuke was a Deputy Director of the Financial Services Agency of Japan from 2007 to 2009 where he worked on various Japanese financial regulatory reforms and has also spent time as a visiting attorney at Kirkland & Ellis’s Chicago office. He was educated at Stanford Law School and the University of Tokyo. He is fluent in English.
Practice Areas
Education/Professional Experience
- 1999
- The University of Tokyo (LL.B.)
- 2000 -
- Nagashima Ohno & Tsunematsu
- 2006
- Stanford Law School (LL.M.)
- 2006 - 2007
- Kirkland & Ellis LLP, Chicago
- 2007 - 2009
- Planning and Coordination Bureau, Financial Markets Division, Financial Services Agency
- 2012 - present
- Partner, Nagashima Ohno & Tsunematsu
- 2014 - 2015
- Special Advisor, Ministry of Health, Labour and Welfare
- 2024
- Member of the Project Team on Healthcare Startup Acceleration, Ministry of Health, Labour and Welfare
- 2025
- Member of the Working Group on Market Trading Regulations of the Financial System Council
Awards
Seminars
-
June 9, 2026 (Tue) -Scrutiny from regulators outside Japan: Challenges for Japanese companies – Episode 11: Why conditions are ripe for fraud
- John Lane
- Kensuke Suzuki
- Peter Bungate
- Global Investigations / Crisis Management / Compliance
-
May 21, 2026 (Thu) - September 21, 2026 (Mon) 16:00The Nexus of Drug Pricing and Contract Practice: Risk Allocation in a Changing Landscape
- Kensuke Suzuki
- Masanori Tosu
- Keigo Hiramatsu
Online (On-Demand)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
-
May 14, 2026 (Thu) 11:15 - 11:55Regulation Panel
- Kensuke Suzuki (Panelist)
The Ritz-Carlton, Tokyo
- Finance
- Financial Regulations
- Asset Management/Fund
-
November 18, 2025 (Tue) - January 19, 2026 (Mon) 16:00Latest Trends in Healthcare DX and Health Data Legislation – The 2025 Amendment to the Medical Care Act, the 2026 Amendment to the Act on Personal Information Protection, and the Revision of the Three Ministries’ Two Guidelines and Ethical Guidelines for Medical Research
- Kensuke Suzuki
- Masanori Tosu
- Tomoharu Hagiwara
Online (On-Demand)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
Publications
-
Articles
Chambers Global Practice Guides Life Sciences 2026 Japan – Law and Practice
(April 2026)
Kenji Utsumi, Kensuke Suzuki (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
-
Articles
Chambers Asia-Pacific 2026 In-depth Overview – Japan: A Life Sciences Overview
(December 2025)
Kenji Utsumi, Kensuke Suzuki, Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
-
Articles
Chambers Global Practice Guides Life Sciences 2025 Japan – Law & Practice
(April 2025)
Kenji Utsumi, Kensuke Suzuki (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
-
Articles
Chambers Asia-Pacific 2025 In-depth Overview – JAPAN: An Introduction to Life Sciences
(December 2024)
Kenji Utsumi, Kensuke Suzuki, Yoshinobu Koyama, Masato Kumeuchi, Masanori Tosu (Co-author)
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences