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Managing Partner / Attorney at Law

Keishi Yoshikawa

吉川 景司

Established Yoshikawa Sogo Law Office after serving as a Partner at Uryu & Itoga Law Firm. The primary clientele includes major corporations in the IT, finance, healthcare/pharmaceutical, and various manufacturing sectors. Engages in M&A, domestic and international IPO support, and organizational structure establishment. Additionally, handles advertising and labeling, personal information and data protection, regulatory authority response, labor and employment, crisis management upon the occurrence or discovery of misconduct, and other business-related dispute resolutions.

Languages: Japanese・English
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Attorney

Shino Sakakibara

榊原 史乃

Joined Yoshikawa Sogo Law Office after working as in-house counsel at a manufacturing company and at a law firm specializing primarily in Chinese legal affairs. Provides legal advice, primarily to major corporate clients, focusing on labor law, various industry regulations, export control (Export Control), and foreign investment regulations. Engages in supporting new business launches, assisting with negotiations with foreign companies, supporting foreign companies' entry into the Japanese market, and handling business-related disputes and litigation. He also serves as an Outside Auditor for a corporation.

Languages: Japanese・Chinese
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Attorney

Makiko Nagai

永井 万紀子

Joined Yoshikawa Sogo Law Office after practicing at Uryu & Itoga and Nozomi Sogo Attorneys at Law.

Primary areas of practice include the Personal Information Protection Act, labor law, and medical advertising regulations, providing broad support for corporate compliance and risk management. Additionally, possesses extensive practical experience in Corporate/M&A (specifically labor due diligence), crisis management, litigation/dispute resolution, and competition/antitrust law. Provides consistent and comprehensive legal advice ranging from preventive measures during normal operations to emergency response.

Languages: Japanese・English
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Attorney

Daisuke Yamamoto

山本 大介

Joined Yoshikawa Sogo Law Office after practicing at Uryu & Itoga.

Possesses extensive experience across a broad spectrum of general corporate legal affairs, handling diverse domestic and international cases. Areas of expertise include Corporate & M&A, International Legal Affairs, Crisis Management, Litigation & Dispute Resolution, Financial Regulation and Fintech, Labor & Employment, Competition & Antitrust, and Sports Law.

Languages: Japanese・English

Our Team

Yoshikawa Law Office brings together lawyers with diverse backgrounds,
each utilizing their specialized expertise to work as a unified team in solving client challenges.
We constantly stay updated with the latest laws and precedents to provide practical and valuable legal services.