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Mai Osumi

Mai Osumi

Associate

Tokyo Office

Languages: Japanese, English

Qualifications: 2018, Japan (Dai-Ichi Tokyo Bar Association)

Education/Professional Experience

Education/Professional Experience

2015: Keio University (LL.B.)

2017: The University of Tokyo School of Law (J.D.)

2018 -: Nagashima Ohno & Tsunematsu

2023 - 2024: Seconded to a private company

2024 - present: IE University, Madrid (International MBA Course)

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Labor and Employment
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Real Estate and REITs
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Data Protection and Privacy
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Consumer Law
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International Trade and Commerce, and Economic Sanctions
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Corporate
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Finance
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- Real Estate Finance
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Global Investigations / Crisis Management / Compliance
Restructuring and Insolvency
Dispute Resolution
- Civil and Commercial Disputes
- Tax Controversy
- IP Disputes
- Employment Disputes
- Real Estate Disputes
- Antitrust Litigation
- Consumer Litigation (Class Actions)
- Environmental Disputes
- Disputes in Foreign Jurisdictions
- International Arbitration
- International Mediation
Labor and Employment
- Employment Law Advice
- Employment Disputes
Real Estate and REITs
- Real Estate Transactions
- Real Estate Investment/Real Estate Securitization
- Outbound Real Estate Investment
- Real Estate Finance
- REITs
- Real Estate Disputes
Intellectual Property
- IP Transactions
- IP Disputes
Antitrust and Competition
- Antitrust Litigation
- Merger Control
- Cartel Investigations
- Other Antitrust Law Investigations
- Antitrust and Competition Law Advice
- Subcontract Act
Tax
- Tax Advice and Planning
- Tax Controversy
- Wealth Management/Succession Planning
Wealth Management/Succession Planning
Infrastructure/Energy/Environment
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- Power Generation/Renewable Energy
- Electricity and Gas Supply
- Oil, Gas and Other Resources
- Environmental Law
Pharmaceutical and Healthcare
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Hospitality
Technology
- Telecommunications
- Internet/IT Services/Cloud
- Data and IoT
- AI and Robotics
- Digital Platform
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- Space
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- LegalTech
- HealthTech
- RealEstateTech
- MaaS/Autonomous Transportation
- Digital Transformation (DX)
Media/Entertainment and Sport
- Media
- Entertainment and Sport
Data Protection and Privacy
Consumer Law
- Advertising and Marketing/Labeling (Act Against Unjustifiable Premiums and Misleading Representations)
- Product Safety, Product Compliance, Product Recall and Product Liability
- Consumer Contracts/General Terms and Conditions/e-Commerce
- Consumer Litigation (Class Actions)
International Trade and Commerce, and Economic Sanctions
Global Practice
- Asia and Oceania
  - China
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  - Thailand
  - Vietnam
  - Indonesia
  - Philippines
  - Malaysia
  - India
  - Myanmar
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  - United Kingdom

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