LAWYER PROFILE
Yo Ota

Yo Ota

Global 2026

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Chambers ranking badge

Ranked in 1 practice area

Contributions and articles

1 Global Practice Guides

About

Provided by Nishimura & Asahi

Global

Practice Areas

Corporate & Commercial Transactions, M&A, Defense against Hostile Takeover/Shareholder Activism, Compliance, Startups & Venture Capital, Capital Markets, International Taxation, Civil Disputes Arising from Corporate Scandals, Telecommunications & Media, Corporate Crisis Management, Tax Counseling, Tax Disputes

Career

Partner, Nishimura & Asahi; Professor, Graduate Schools for Law and Politics, The University of Tokyo (2013-2016); Outside Director, Nippon Kayaku Co., Ltd. (2016-); Outside Corporate Auditor, Ricoh Company Ltd. (2017-); Outside Corporate Auditor, Z Financial Corporation (2019-).

Professional Memberships

Admitted: Japan (1993); New York (2001).

Publications

"Panoramic - Shareholder Activism & Engagement 2024 (Japan Chapter)" (Law Business Research, 2024).

Education

Harvard Law School

LL.M.

2000

The University of Tokyo

LL.B.

1991

Awards

Corporate/M&A, Tax: Leading Individual

Chambers Asia-Pacific 2025

2025

Tax: Hall of Fame

The Legal 500 Asia-Pacific 2025

2025

JAPAN LEADING LAWYERS: Capital markets, M&A

IFLR1000 Japan 2024

2024

Leading Individual: Corporate/M&A: Domestic

Chambers Global 2024

2024

Corporate/M&A, Tax: Leading Individual

Chambers Asia-Pacific 2024

2024

JAPAN LEADING LAWERS: Capital markets, M&A

IFLR1000 Japan 2023

2023

Corporate/M&A, Tax: Leading Individual

Chambers Asia-Pacific 2023

2023

JAPAN LEADING LAWYERS: Capital markets, M&A

IFLR1000 2022-23

2022

M&A Deal of the Year

ALB Japan Law Awards 2022

2022

Corporate/M&A: Domestic: Leading Individual

Chambers Global 2022

2022

Corporate/M&A, Tax: Leading Individual

Chambers Asia-Pacific 2022

2022

M&A: Japan

Client Choice Awards 2021

2021

JAPAN LEADING LAWYERS: Capital markets, M&A

IFLR1000 2021-22

2021

Moving the market forward: Commended

FT Innovative Lawyers Awards Asia-Pacific 2021

2021

Expert in these Jurisdictions

Japan, U.S.

Languages Spoken

Japanese, English

Chambers Review

Provided by Chambers

Chambers Global Guide

Corporate/M&A: Domestic - Japan

Band 2
Band 2

Individual Editorial

Yo Ota is praised by market sources for his corporate law expertise. He is well-placed to advise on acquisitions, business alliances and corporate governance matters.

Ranked Individuals at Nishimura & Asahi (48)

Asia-Pacific Region

China

Europe-wide

Global Market Leaders

Japan

All Contributions (1)

Provided by Nishimura & Asahi

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