Getting the Deal Through - Initial Public Offerings 2025: Japan

He has an extensive track record representing issuers, managers, and selling shareholders in various capital market transactions, including global IPOs, global follow-on offerings, convertible bond offerings, debt offerings, private investments in public companies (PIPEs), and J-REIT offerings. He has also been active in finance transactions by venture companies.

Since joining Nishimura & Asahi, Masashi has handled numerous deals relating to capital markets, including global IPO and PO deals, corporate debt transactions, euro convertible bond offerings, samurai bond offerings, listings of foreign companies on the Tokyo Stock Exchange, and third-party allotments. His abundant, practical experience, and prior secondment to a major financial institution, enable him to provide not only tailored legal advice and efficient support for a wide range of projects, but also specialized legal advice relating to the origination of projects with new features or structures. In addition to capital markets practice, Masashi actively represents clients in insurance transactions, including cross-border matters and those related to the Insurance Business Act; he is a member of our insurance team, and also engages in other financial regulation practice.

He has extensive experience handling complex transactions, such as global IPOs and follow-on offerings, private investments in public companies (PIPEs), convertible bonds offerings, debt offerings, and other transactions of class shares, warrants, convertible bonds, and bonds. His involvement in numerous high-profile IPO projects, together with his secondment to the IPO division at Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., has strengthened his practical expertise and capabilities in Japanese IPOs.

He advises clients regarding financial regulations, including disclosure requirements under the Financial Instruments and Exchange Act, Tokyo Stock Exchange rules, and insider trading regulations. He also has experience in a broad range of cross-border matters, including both inbound and outbound transactions.

He was seconded to Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. (IPO Division) from 2019 to 2021 and worked as an international associate at Simpson Thacher & Bartlett LLP’s New York office from 2022 to 2023. He graduated from New York University School of Law (LL.M. in Corporation Law), Waseda Law School (J.D.), and Tokyo Metropolitan University (LL.B.).

He is admitted to practice in Japan and is a qualified lawyer in New York.