Onizuka Law Office

Onizuka Law Office specializes in corporate and employment law for executives and managers in Japan, handling unpaid overtime claims, wage and hour disputes, M&A related legal matters, and ongoing corporate advisory services. The firm focuses on practical, results oriented strategies that protect managerial staff while providing clear, timely guidance to clients navigating complex workplace and business scenarios.

The firm also emphasizes bankruptcy avoidance for business owners, using the Owner's Guaranteed Guidelines to assess insolvency risk, explore options to prevent personal bankruptcy, negotiate with financial institutions, and plan post bankruptcy strategies to minimize impact on credit and future financing. This approach reflects a commitment to sustaining the client’s business and personal financial stability in challenging situations.

Client service at Onizuka Law Office is built on direct access to the founding attorney, rapid responsiveness, and tailored in house counsel style support. The firm aims to be a strong ally for executives and companies, delivering focused legal solutions across labour, debt, and dispute matters that support long term business resilience and growth.

About Onizuka Law Office

Founded in 2025

1 person in their team

Practice areas

Employment & Labor

Bankruptcy & Debt

Corporate & Commercial

Lawsuits & Disputes

Languages spoken

English

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Practice areas

Employment & Labor

Onizuka Law Office provides specialized employment and labor law services focused on executives and managerial staff, including representation in unpaid overtime claims, wage and hour disputes, and related negotiations. The firm supports clients with evidence collection such as PC logs, emails, and attendance data, and develops strategic plans for negotiations, labor board proceedings, or court litigation to achieve favorable outcomes.

Employment Rights

Hiring & Firing

Job Discrimination

Labor Law

Pension

Retirement

Sexual Harassment

Social Security

Wage & Hour

Wrongful Termination

Whistleblower & Qui Tam

Employment Benefits & Executive Compensation

Bankruptcy & Debt

Onizuka Law Office assists business owners with bankruptcy avoidance through the Owner's Guarantee Guidelines, including evaluation of corporate bankruptcy risks and avoidance strategies for personal bankruptcy. The firm negotiates with financial institutions and crafts post bankruptcy plans to minimize impact on credit and future financing, helping clients maintain business continuity and personal financial stability.

Bankruptcy

Debt & Collection

Credit Repair

Creditor

Corporate & Commercial

Onizuka Law Office offers ongoing corporate counsel services and handles M&A related legal matters, including debt collection and contract enforcement. The firm focuses on practical solutions to protect the business, support growth, and manage risk through careful corporate governance and proactive legal strategy.

Administrative

Admiralty & Maritime

Agriculture

Antitrust

Aviation

Business Registration

Contract

Due Diligence

Franchising

Gaming

Government Contract

Licensing

Merger & Acquisition

Transportation

Venture Capital

Cannabis Law

Nonprofit & Charitable Organizations

International Trade Law

Government Relations & Lobbying

Private Equity

Corporate Governance

Sanctions & Export Controls

Lawsuits & Disputes

Onizuka Law Office provides litigation and dispute resolution support for executives and companies, employing strategic case analysis, evidence gathering, and negotiation to secure favorable resolutions. The firm leverages civil and commercial court processes to advocate effectively and achieve outcomes aligned with clients' business goals.

ADR Mediation & Arbitration

Appeal

Class Action

General Litigation

Ethics and Professional Responsibility

Commercial Litigation

Antitrust Litigation

Restructuring & Insolvency

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