Practice Areas
Engaged Cases
Mr. Haga specializes in the Financial Instruments and Exchange Act, in particular studying unfair trade practices and surcharge system.
Career Summary
- February 1966
- Born in Fukuoka Prefecture, Japan
- March 1984
- Graduated from Tobata Senior High School
- March 1988
- Received his LL.B. from Aoyama Gakuin University
- April 1994
- Assigned as a Lecturer at Yamaguchi University
- August 1996
- Assigned as an Associate Professor at Yamaguchi University
- April 2003
- Assigned as a Professor at Okayama University
- April 2010
- Assigned as a Professor at Yokohama National University
- June 2010
- Registered as a Japanese attorney
- 2021-2023
- Outside Auditor at INES Corporation
- June 2023-
- Outside Director at INES Corporation
List of Main Publications
≪Japanese≫
“Introduction of Insider Trading Regulations and Fair Disclosure Rules” (co-author, Kabusiki Kaisha Kinzai, 2019)
“The Financial Instruments and Exchange Act, 4th Edition” (Edited by Masayuki Kawamura, Chuo Keizai, 2012) (co-author)
(Recent main publications)
1. “High-Frequency Trading and Market Manipulation Regulations in France” (Vol. 33, No.2, P. 9～, Yokohama Law Review, January 2025)
2. “Audits by Company Auditors and ‘Nominations’ of Candidates for Directors: A Comparison with the Audit & Supervisory Committee System” in the December issue of Gekkan Kansayaku Monthly Auditor, No.769, P. 107～, December 2024)
3. “Securities Fraud by Machines: Investor Protection and its Scope” (Vol. 33, No.1, P. 93～, Yokohama Law Review, September 2024)
4. “Market Manipulation by Show Orders and the Damage Caused by Them: An Analysis of Article 160, Paragraph 1 of the Financial Instruments and Exchange Act”, Vol. 32, No.3, P. 109～, Yokohama Law Review, March 2024)
5. “Algorithms and Transaction-Based Market Manipulation: A Study on Market Abuse Regulation in the EU” (Vol. 31, No.3, P. 133～, Yokohama Law Review, March 2023)
6. “Some Considerations on Manipulation through Fluctuation Trading: Market Structure and Regulation Theory” (Vol. 28, No.3, P. 53～, Yokohama Law Review, March 2020)
(Others)
“Financial x IT Discussion’ between Haga Ryo and Okai Yasuki” (P2～, Nomura Research Institute / Financial Information Technology Focus, November 2019)
Publications
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202411
Haga Ryo, Advisor at Iwata Godo, authors an article in Gekkan Kansayaku on the role of auditors in the nominating process for corporate directors
- Author：
- HAGA Ryo
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201902
Toji Yoshihiro and Haga Ryo co-authored the publication entitled Introduction of Insider Trading Regulations and Fair Disclosure Rules which is published by Kabusiki Kaisha Kinzai.
- Author：
- TOJI Yoshihiro HAGA Ryo
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201507
Haga Ryo and Fukasawa Atsushi authored an article entitled "[Case Commentary] Concept of "Disclosure" in the Regulation on Insider Trading" which appears in Business Houmu Vol.15 No.9.
- Author：
- FUKASAWA Atsushi HAGA Ryo
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News
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202409
The September 6 Yomiuri Shimbun carries a comment by Haga Ryo, Advisor at Iwata Godo, in its article "High Frequency Trading: Unfair Practices in One Microsecond"
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