Cybersecurity 2025

JAPAN Law and Practice Contributed by: Yoshifumi Onodera, Hiroyuki Tanaka, Naoto Shimamura and Rio Ichii, Mori Hamada & Matsumoto

Naoto Shimamura is a senior associate at Mori Hamada & Matsumoto, licensed in Japan (Daini Tokyo Bar Association), California and New York, and a lecturer at Ochanomizu

Rio Ichii is a junior associate at Mori Hamada & Matsumoto, licensed in Japan (Daiichi Tokyo Bar Association). She has a broad portfolio and a wealth of experience across a number of

University and Japan Women’s University. He uses his in-depth knowledge of computers and the internet to engage in technology-related cases, including those involving e-commerce, consumer protection, licensing, privacy, data protection, cybersecurity, defamation on the internet, intellectual property and dispute resolution. Naoto is also qualified as a Certified Information Privacy Professional/Europe (CIPP/E), a Certified Information Privacy Professional/United States (CIPP/US), and a Registered Information Security Specialist, which is recognised as the highest level of security engineering qualification in Japan.

practice areas, including IT, intellectual property, healthcare and trade law. She has also written many articles on these topics.

Mori Hamada & Matsumoto 16th Floor, Marunouchi Park Building 2-6-1 Marunouchi Chiyoda-ku 100-8222

Tokyo Japan

Tel: +81 362 128 330 Fax: +81 362 128 230

Email: info@morihamada.com Web: www.morihamada.com

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