Best Corporate & Commercial Lawyers in Japan

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List of the best lawyers in Japan

MORRISON FOERSTER

Chiyoda-ku, Japan

Founded in 1883

5,000 people in their team

Japanese

English

Morrison Foerster transforms complexity into advantage. With our collective intelligence, we shape powerful legal strategies that move your business forward while living our shared values.We solve your most critical multidimensional challenges in a way that provides clarity around the risk you are...

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Kameido Law Office

Tokyo, Japan

Founded in 1990

2 people in their team

English

Kameido Law Office operates in the Kameido district of Tokyo and has served the local community for more than 40 years. The firm reports over 200 consultations annually, reflecting a steady stream of client matters and a track record of practical, results oriented advice. It emphasizes accessible...

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Onizuka Law Office

Fukuoka, Japan

Founded in 2025

1 person in their team

English

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...

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Tanimachi Law Office

Osaka, Japan

English

Tanimachi Law Office is an Osaka based civil and commercial law practice led by two experienced attorneys, Shogo Ishizaka and Masanori Horikawa. The firm handles a broad spectrum of civil matters including family law, personal injury, real estate and intellectual property, and it supports...

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Akasaka Kyodo Law Office

Fukuoka, Japan

Founded in 1983

5 people in their team

English

Akasaka Kyodo Law Office is a Fukuoka-based practice serving businesses and individuals across Kyushu with a team approach refined since its establishment in 1983. The firm advises on corporate counsel and governance, M&A and business succession, medical law, civil rehabilitation for companies, and...

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TNY Kokusai Law Office

Saga, Japan

Founded in 1976

87 people in their team

English

TNY Kokusai Law Office (Saga) is part of the TNY Group, a Japanese law firm network with offices in Tokyo, Osaka, and Saga, and a presence across 14 countries. The firm provides cross border corporate and commercial legal services, intellectual property and dispute resolution for Japanese and...

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Masui Total Law Office

Tokyo, Japan

Founded in 2021

9 people in their team

English

Masui & Partners provides corporate and commercial legal services with a focus on both domestic and cross-border matters. The practice includes M&A, business succession, corporate governance design, and regulatory compliance, supported by the representative attorney's experience at a top U.S. law...

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Soei Kokusai Tokkyo Law Office

Tokyo, Japan

Founded in 1986

315 people in their team

English

SOEI Patent & Law Firm is a leading Japanese intellectual property practice focused on patents, designs and trademarks, and it serves engineers, inventors and designers who create valuable IP. The firm operates as a Japanese patent, trademark, design and law firm with a head office in Tokyo and...

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Kawai & partners - 河井耕治法律事務所

Naha, Japan

Founded in 1998

English

KAWAI & partners - 河井耕治法律事務所 is a boutique law firm based in Okinawa, Japan, with a founding history dating back to 1998 when Koji Kawai established the practice in Nagasaki. The firm delivers focused legal services to businesses and individuals, combining local insight with...

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