Key Points of the Smartphone Software Competition Promotion Act that Companies Need to Keep in Mind and its Impact on Business Practice
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Articles
Key Points of the Smartphone Software Competition Promotion Act that Companies Need to Keep in Mind and its Impact on Business Practice
Tokyo partner Tabata Kumi and Tokyo associates Tatsuya Tsunoda, Asumi Kawachiya, and Nozomu Yamamoto co-authored an article titled “Key Points of the Smartphone Software Competition Promotion Act that Companies Need to Keep in Mind and its Impact on Business Practice,” which was published in Kaisha Homu A to Z on Oct. 10, 2024.
Authors

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.
Robotics / Artificial Intelligence
Competition Law / International Trade
- Outline of Infra Cloud Market Survey in UK
Robotics / Artificial Intelligence
Competition Law / International Trade
- AI and Copyright landscape in Japan and Singapore
External Seminars
- Data Use Restrictions under the Mobile Software Competition Act

Asumi KAWACHIYA
- Associate
- Tokyo

Nozomu YAMAMOTO
- Associate
- Tokyo
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Development of Green Transformation (GX) Regulations in Japan ― Introduction of Japan’s Emissions Trading System
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Outline of Infra Cloud Market Survey in UK
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AI and Copyright landscape in Japan and Singapore
Robotics / Artificial Intelligence
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Data Use Restrictions under the Mobile Software Competition Act
Tokyo
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Roundtable Discussion - Establishing Data Production Orders in Criminal Investigation
Transcripts of lectures
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Generative Artificial Intelligence and Copyright: A Study of Key Issues
Books


Kumi provides strategic and innovative solutions to complex problems in the field of corporate governance. Her track record includes: supporting a major Japanese trust bank in developing a new scheme for equity incentive plans and lobbying regulatory reforms; and advising major Japanese companies in building global compensation and indemnification structures. She is also known for her expertise in management of shareholder meetings/board of directors meetings, disclosure, organizational design, internal control, anti-takeover measure, etc. She also has over 10 years experience advising clients on both cross-border and domestic M&A, reorganization and joint venture transactions.