Taichi Arai


Taichi Arai

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Practice Areas

Taichi Arai:Awards

Lawyers from Mori Hamada & Matsumoto were included in the 12th edition of The Best Lawyers™ in Japan
Top Ranking Received From The Legal 500 Asia Pacific 2021
Top Rankings Received from Chambers Asia-Pacific 2021

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Taichi Arai:News

Public Service
Firm's lawyers submit a report for the "2019 Industrial Economy Research Project (Research on Foreign Structures for Coordinating Issues Regarding Working Hours and Health Management in Side Work and Secondary Businesses)"
Public Service
Taichi Arai became the member of Study Group on Flexible Work Styles, Ministry of Health, Labour and Welfare
Firm News
Six associates become partners in January

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Taichi Arai:Publications

"Getting The Deal Through - Occupational Health & Safety - Japan Chapter"
Magazine Article
"Q&A on Freelancing Guidelines that Human Resources Should Know"
Magazine Article
"Key Points for Permitting Intellectual Property Personnel to Hold Side Jobs and Multiple Jobs"

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Taichi Arai:Research Reports

Taichi Arai:Other


  • Keio University (LL.B., 2002)
  • University of Virginia School of Law (LL.M., 2009)
  • seconded to Mitsui & Co. (U.S.A.), Inc. and Mitsui & Co. Ltd. (2009-2011)
  • Labour Standards Bureau, Ministry of Health, Labour and Welfare (2015-2016)

Major Activities

  • Member of Study Group on Flexible Work Styles, Ministry of Health, Labour and Welfare(2017-)

Bar Admissions

admitted in Japan, 2003; New York, 2010
Tokyo Bar Association