Masayuki Ishibashi


Masayuki Ishibashi

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Contact Information


Practice Areas

Masayuki Ishibashi:News

Firm News
Ten new partners and seven new counsels
Public Service
Masayuki Ishibashi became a Secretariat, Capital Markets Subcommittee Meeting of Fintech Association of Japan
Firm News
19 new lawyers joined Mori Hamada & Matsumoto

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Masayuki Ishibashi:Legal Topics

Masayuki Ishibashi:Newsletters

New Regulations on Payment and Settlement and Cross-Sectional Financial Services Intermediaries (The Amendment of the Payment Services Act and the Act on Sales, etc. of Financial Instruments) DownloadPDF
Revision of Prior Notification System under the Foreign Exchange and Foreign Trade Act: Disclosure of Draft Amendments to Cabinet Orders, Ministerial Ordinances and Public Notices (Breaking News) DownloadPDF

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Masayuki Ishibashi:Publications

Magazine Article
"Key Legal and Tax Points Regarding Share Purchase Options and Stock Options Granted for Consideration"
"The Theory and Practice of Equity Finance [3rd ed.]"
"Legal Transformation; Business Rule Change 2022"

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Masayuki Ishibashi:Other


  • The University of Tokyo (B.S.Econ., 2007)
  • The University of Tokyo, School of Law (J.D., 2009)
  • New York University School of Law (LL.M., 2016)
  • New York University Stern School of Business (Advanced Professional Certificate in Law and Business, 2016)
  • with Simpson Thacher & Bartlett, New York, Tokyo (2016-2017)

Major Activities

  • Member of Nippon Finance Association
  • Secretariat, Capital Markets Subcommittee Meeting of Fintech Association of Japan (2019)

Practice Group

  • Corporate Finance/Capital Markets Practice Group
  • REIT Practice Group
  • Fintech Practice Group
  • Venture Business/Equity Fund Practice Group
  • M&A Practice Group

Bar Admissions

admitted in Japan, 2010; New York, 2017
Daini Tokyo Bar Association
New York State Bar Association

Other Qualifications

Chartered Member of the Securities Analysts Association of Japan (2017)