Tsuneyasu Ozaki

LPC Partner


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  • +81-92-717-7301


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Practice areas:
M&AJoint VenturesStartups & Venture CapitalCorporate GovernanceShareholders' Meetings & Relationships with ShareholdersCorporate DisputesIncorporated Associations & FoundationsCorporate & Commercial TransactionsFinance Regulations/ComplianceSecurities Litigation/Disputes Related to Financial ProductsReal EstateEnvironmental LawCivil LitigationIP LitigationTax DisputesAdministrative LitigationLabor DisputesPension DisputesConsumer Contract DisputesPL LitigationInsurance Related DisputesAlternative Dispute ResolutionCivil Disputes Arising from Corporate ScandalsCompetition/Antitrust Civil Litigation Disputes Related to Trade SecretsIP TransactionsTrade Secrets/Unfair CompetitionPersonal Data & Privacy/Big Data BusinessesCorporate Crisis ManagementComplianceInternal Investigations & Outside InvestigationsAccounting FraudInsider TradingMarket ManipulationOther Breaches of the Financial Instruments & Exchange ActBreaches of Anti-Bribery & Anti-Corruption Laws & RegulationsPolitical Funds Control Act, etc.Cartels & Bid-riggingOther Breaches of Antitrust LawsHandling Breaches of Antitrust Laws & Competition Law OverseasAct Against Delay in Payment of Subcontract Proceeds to SubcontractorsProtection of Commercial Secrets & Customer InformationCyber SecurityAccidents, Deception, Misrepresentation of Products & FoodFraud of Directors & Employees such as EmbezzlementWhistle BlowingMoney LaunderingHandling Overseas Corporate ScandalsCompetition Law/Antitrust LawCompetition/Antitrust Compliance & PlanningLabor LawConsumer Contract ActAct against Unjustifiable Premiums & Misleading RepresentationsProduct Liability Act, Product Safety & the Recall of ProductsConsumer OrganizationsCustoms & TariffsGlobal ComplianceBusiness SuccessionsLobbying & Contributing to Planning & Enacting of Public PolicyInternet/Cyber LawEntertainmentSportsMedicine/Medical DevicesMedical Field/Healthcare
Admitted in Japan (2005)

Recent activities


Top attorneys in Japan: Best Lawyers - 2021 edition



The NIKKEI "Most successful lawyers in 2016"



Corpus Juris Crisis Management



The University of Tokyo (LL.B.)

Professional experience

2019 -
Outside Auditor, CellSource Co., Ltd.
2016 - 2019
Chairperson, Corporate Governance Committee, TAKADA CORPORATION
2014 -
Outside Auditor, Tosoh Corporation
2004 - 2005
Assistant Division Chief, Administrative Management Bureau of the Ministry of Internal Affairs and Communications
2003 - 2004
Public Prosecutor, Administrative Litigation Division, Ministry of Justice
1996 - 2003
Public Prosecutor, Tokyo, Yokohama, Fukuoka, Urawa and Tokushima District Public Prosecutors' Offices