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Hatoka Tsukamoto is a Visiting Foreign Attorney from Kioizaka Themis Law Firm in Tokyo, Japan. She was registered with the Daini Tokyo Bar Association until June 2022 when she came to the U.S. She has expertise in corporate transactions, commercial litigation, and general corporate matters. Hatoka’s vast experience, includes contract drafting for domestic and international transactions, overseeing cross-border mergers, providing strategic guidance on corporate governance, and effectively representing corporations in complex legal disputes.

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With an LL.M. degree from the University of Virginia School of Law, Hatoka brings a wealth of knowledge and experience to her position as a Visiting Foreign Attorney at Masuda Funai. Proficient in both Japanese and English, Hatoka embodies versatile legal skills and a global perspective. She plays an essential role assisting the firm’s Japanese Services Team with corporate and commercial matters and cross-border transactions.

Practice Areas


  • University of Virginia Law School, LL.M., 2023
  • Osaka University Law School, J.D., 2011
  • Osaka University, Bachelor of Laws, 2009


  • Daini Tokyo Bar Association, (temporarily cancelled due to coming to the U.S.)


  • Japanese