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Keiji Tonomura

Keiji is head of NO&T’s TMT Practice Team. Keiji’s practice focuses on M&A, IP/IT-related transactions, and data security/privacy matters. He has extensive experience representing global and local clients on complex business transactions as well as regulatory matters, with a particular focus on the TMT sectors, including new business fields such as AI/IoT, MaaS/CASE, Fintech, Blockchain/Crypto and NFT, as well as gaming and entertainment. Also, has been actively involved in the rule-making processes; for instance, he has served as a member of: “AI Institutional Research Group”(Cabinet Office) (2024-) “Project Team on Innovation and Implementation of AI” (Liberal Democratic Party of Japan) (2023-) “Research Group on Consumer Transactions in Digital Society” (Consumer Affairs Agency) (2024-) “web3 Project Team” (Liberal Democratic Party of Japan) (2022-) “Task Force for Creation of New Markets for Startups” (Ministry of Economy, Trade and Industry) (2022-) · Nagashima Ohno & Tsunematsu

JapanCorporate / M&A, Intellectual PropertyJapanese, English

About

Head of NO&T’s TMT Practice Team at Nagashima Ohno & Tsunematsu, focusing on M&A, IP/IT-related transactions and data security/privacy, with extensive experience representing global and local clients in TMT sectors including AI/IoT, MaaS/CASE, Fintech, Blockchain/Crypto, NFT, gaming and entertainment. Actively involved in rule-making bodies on AI, web3, consumer transactions in the digital society and startup market creation.

Practice areas

Corporate / M&AIntellectual PropertyTechnology, Media & TelecomData PrivacyRegulatoryFintechBlockchain & CryptoGaming & Entertainment

Office

Expertise

AIIoTMaaS/CASEFintechBlockchain/CryptoNFTsGamingEntertainmentData Security / PrivacyIP/IT TransactionsM&A

Education

  • Kyoto University (LL.B., 2004)
  • Kyoto University Law School (J.D., 2006)
  • Columbia Law School (LL.M., Harlan Fiske Stone Scholar, 2013)

Admissions

  • Daiichi Tokyo Bar Association (2007; 2014)

Languages

JapaneseEnglish