Firm PROFILE
Nishimura & Asahi
Chambers ranking badge

Nishimura & Asahi

High Net Worth 2025

Chambers ranking badge

Rankings

High Net Worth

Leading firm in High Net Worth 2025

Contributions and articles

8 Global Practice Guides

Overview

Provided by Nishimura & Asahi

  • Managing Partner: Ryutaro Nakayama

    Number of partners: 280+

    Number of lawyers: 950+

    Languages: Japanese, English, Chinese (Mandarin), Spanish, French, Cantonese, Indonesian, German, Korean, Vietnamese, Thai, Filipino, Malay, Myanmar, Taiwanese, Burmese, Catalan, Cebuano, Gaelic, Swedish, Hindi, Russian, Tagalog, Dutch, Malayalam

    Japan’s Largest International Law Firm | Delivering Solutions Across Asia and Beyond:

    Nishimura & Asahi is Japan’s largest law firm, covering all aspects of domestic and international business and corporate activity. The firm has over 900 Japanese and foreign lawyers* — employing more than 1,000 support staff, including tax accountants, patent attorneys, senior Japanese and foreign business support professionals, and paralegals.

    *including Associate office

    The Highest Global Standards:

    We speak over 20 languages and have advanced international law degrees and bar admissions — with experience working at top global law firms. Nishimura & Asahi has also established strong professional relationships with the most eminent law firms worldwide, enabling the firm to focus on international corporate and financial transactions, advising both Japanese and international clients at the highest international standards.

    Cutting-Edge Business Issues:

    Nishimura & Asahi works with the most prominent Japanese and global corporations, to find novel solutions for its industries’ most innovative changes and disruptive challenges.

    Commitment To Excellence:

    Through the enhancement of professional and organisational synergies — a result of the firm’s expansion — an unprecedented level of client service is made possible in highly specialised and complex areas of commercial law. Nishimura & Asahi understands its clients’ growing needs and its fully integrated team of lawyers and professional staff are proud to share the same fundamental philosophy: An uncompromising commitment to excellence.

    International Presence:

    With the continued expansion of international presence and clientele, the firm has five domestic and 17 overseas offices; Tokyo, Osaka, Nagoya, Fukuoka, Sapporo, Bangkok, Brussels, Dubai, Frankfurt, Düsseldorf, Hanoi, Ho Chi Minh City, Hong Kong, Jakarta*1, Kuala Lumpur*1, London*2, Manila*1, New York, Shanghai, Singapore, Taipei, Yangon. Through the firm’s domestic and global networks, Nishimura & Asahi is ideally placed to provide clients with a borderless one-stop service, from Japan to the world.

    *1 Associate office, *2 Independent subsidiary

    Main Areas of Practice:

    ■ M&A

    ■ Corporate

    ■ Finance

    ■ Real Estate & Construction

    ■ Restructuring & Insolvency

    ■ Dispute Resolution & International Arbitration

    ■ Corporate Crisis Management

    ■ Intellectual Property

    ■ Labour & Employment

    ■ Competition & Antitrust Law

    ■ Consumer Law

    ■ International Trade

    ■ Public Interest Activities & Pro Bono

    ■ Natural Resources & Energy

    ■ TMT

    ■ Life Sciences & Healthcare

    ■ Technology

    ■ Digital Transformation & Innovation

    ■ Tax

    ■ Agri-Food

Ranked Offices at Nishimura & Asahi

Provided by Nishimura & Asahi

Japan - Head office

Tokyo

Otemon Tower 1-1-2 Otemachi Chiyoda-ku , Tokyo, Tokyo, Japan, 100-8124, Tokyo

Ranked Departments at Nishimura & Asahi (1)

Japan

Ranked Individuals at Nishimura & Asahi (1)

Japan

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership