Article: Article 72 of Attorney Act and Regulatory design for Legal Tech (Volume 2)
-
Articles
Article: Article 72 of Attorney Act and Regulatory design for Legal Tech (Volume 2)
Tatsuya Tsunoda and Kaori Tamamushi co-authored an article entitled "Article 72 of Attorney Act and Regulatory design for Legal Tech (Volume 2)," which appears in Business Law Journal (March 2023) published by Chuokeizai-sha Holdings, Inc.
Authors
External Seminars
- Lexology’s 2025 APAC Competition Masterclass Panel
Robotics / Artificial Intelligence
Competition Law / International Trade
- Outline of Infra Cloud Market Survey in UK

Kaori TAMAMUSHI
- Associate
- Tokyo
Related Knowledge
-
-
AI Management Forum Tokyo 2026
Tokyo
Nishimura & Asahi Seminars
-
-
Legal Responses to Unauthorized Use of Portraits and Voices by Generative AI
Robotics / Artificial Intelligence
-
-
Book Review: "Open Secrecy: How Technology Empowers the Digital Underworld" by Ladegaard Isak
Articles
-
-
Japan: Policy Direction for Amendment of the APPI
Data Protection
-
-
Vietnam: Key Developments in the Legal Framework Governing Cybersecurity, Artificial Intelligence, and Data Privacy
Asia
Data Protection
- Tomonobu MURATA
- NGUYEN Tuan Anh
- NGUYEN Thi Thanh Ngoc and others
-
-
Outline of “Analysis on Tokenization of J-Credits”
Finance Law
Web3 / Metaverse
- Yusuke MOTOYANAGI
- Hiroyasu KONNO
- Dai MIZUI and others


Tatsuya handles all aspects of competition law-related matters, such as merger control, bid rigging and cartel investigations, anti-trust litigation, and unfair trade practice regulations. He is also involved in advocacy efforts towards the development of competition policy. Tatsuya regularly advises on a number of digital and platform-related competition law cases, and has extensive experience in competition law matters within the infrastructure and energy sectors.
He is well-versed in a wide range of regulatory matters regarding legal issues in the new technology industry, including digital platforms, cloud computing, advertising, AI, data centers, social media, telecommunication services, radio waves, cybersecurity, FinTech, and consumer protection for domestic and international clients. He also offers guidance on analysis and strategy development pertaining to legal and public policy issues in the emerging areas of digital policy and regulations, as well as public policy matters (e.g., sustainability) in light of domestic and international political and policy trends.
He has published numerous works concerning digital policy and regulation, and his work in the field of competition law was featured in the Academic Retrospective of the notable legal journal Horitsujiho in 2023 and 2024. He was selected as the only one Highly Recommended lawyer from Japan in Lexlogy's 2026 Artificial Intelligence - Regulatory & Compliance category.