About Keiji Tonomura

Keiji Tonomura is a partner at Nagashima Ohno & Tsunematsu. His practice focuses on M&A, IP/IT-related transactions, and data security/privacy matters, with a particular focus on the TMT sectors, including new business fields such as fintech, AI and blockchain. Keiji has served as a member of the working group within the Japanese Ministry of Economy, Trade and Industry (METI)’s Study Group on AI and Data Contract Guidelines since January 2018 and has been a member of the Liberal Democratic Party’s Project Team on the Evolution and Implementation of AIs since 2023. He has also been a member of Tokyo Dai-ichi Bar Association since 2007.

Contributions to Global Practice Guide

Artificial Intelligence Law and Practice in Japan

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