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This profile reflects asialaw research. The “(asialaw)” label indicates the source of this content.

This law firm has not supplied any contact details or supplementary information for this country or region. For more information about profiling options please contact Prin Shasiharan.
2025 Edition
Banking and finance (asialaw)
Outstanding
8 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Mori Hamada (asialaw)
18 practice areas
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Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Highly recommended

Atsumi & Sakai (asialaw)
16 practice areas
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TMI Associates (asialaw)
11 practice areas
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Recommended

City-Yuwa Partners (asialaw)
13 practice areas
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Notable

Tsubame Law Offices (asialaw)
1 practice area
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Capital markets (asialaw)
Outstanding
8 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Mori Hamada (asialaw)
18 practice areas
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Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Highly recommended

Atsumi & Sakai (asialaw)
16 practice areas
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TMI Associates (asialaw)
11 practice areas
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Recommended

City-Yuwa Partners (asialaw)
13 practice areas
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Competition/antitrust (asialaw)
Outstanding
12 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Mori Hamada (asialaw)
18 practice areas
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Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Highly recommended

Miura & Partners (asialaw)
6 practice areas
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TMI Associates (asialaw)
11 practice areas
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Recommended

Atsumi & Sakai (asialaw)
16 practice areas
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City-Yuwa Partners (asialaw)
13 practice areas
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Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
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Notable

Kobayashi & Todo (asialaw)
1 practice area
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Yabuki Law Offices (asialaw)
2 practice areas
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Construction (asialaw)
Outstanding
5 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Atsumi & Sakai (asialaw)
16 practice areas
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Mori Hamada (asialaw)
18 practice areas
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Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Corporate and M&A (asialaw)
Outstanding
14 firms ranked
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Outstanding

Mori Hamada (asialaw)
18 practice areas
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Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Highly recommended

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Miura & Partners (asialaw)
6 practice areas
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Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
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TMI Associates (asialaw)
11 practice areas
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Recommended

Atsumi & Sakai (asialaw)
16 practice areas
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City-Yuwa Partners (asialaw)
13 practice areas
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Hibiya-Nakata (asialaw)
1 practice area
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Tokyo International Law Office (asialaw)
4 practice areas
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Notable

Kitahama Partners (asialaw)
1 practice area
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Masuda & Partners Law Office (asialaw)
3 practice areas
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southgate (asialaw) View profile
Dispute resolution (asialaw)
Outstanding
17 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Highly recommended

Abe Ikubo & Katayama (asialaw)
2 practice areas
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Atsumi & Sakai (asialaw)
16 practice areas
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Momo-o Matsuo & Namba (asialaw)
1 practice area
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Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
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TMI Associates (asialaw)
11 practice areas
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Recommended

City-Yuwa Partners (asialaw)
13 practice areas
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Freeman & Partners (asialaw)
1 practice area
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Gaien Partner (asialaw)
1 practice area
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Tokyo International Law Office (asialaw)
4 practice areas
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Notable

Masuda & Partners Law Office (asialaw)
3 practice areas
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Matsuo & Kosugi (asialaw)
2 practice areas
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Miura & Partners (asialaw)
6 practice areas
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Industry Sector: Aviation and shipping (asialaw)
Notable
8 firms ranked
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Highly recommended

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
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TMI Associates (asialaw)
11 practice areas
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Notable

City-Yuwa Partners (asialaw)
13 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Industry Sector: Energy (asialaw)
Outstanding
8 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
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Atsumi & Sakai (asialaw)
16 practice areas
View full profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Highly recommended

Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
TMI Associates (asialaw)
11 practice areas
View profile

Recommended

City-Yuwa Partners (asialaw)
13 practice areas
View profile
Tokyo International Law Office (asialaw)
4 practice areas
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Industry Sector: Infrastructure (asialaw)
Highly recommended
5 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Atsumi & Sakai (asialaw)
16 practice areas
View full profile

Highly recommended

Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
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Nishimura & Asahi (asialaw)
15 practice areas
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Industry Sector: Insurance (asialaw)
Highly recommended
5 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile

Highly recommended

Mori Hamada (asialaw)
18 practice areas
View full profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
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Industry Sector: Media and entertainment (asialaw)
Recommended
6 firms ranked
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Highly recommended

Mori Hamada (asialaw)
18 practice areas
View full profile
TMI Associates (asialaw)
11 practice areas
View profile

Recommended

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Notable

Atsumi & Sakai (asialaw)
16 practice areas
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Industry Sector: Real estate (asialaw)
Outstanding
8 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Highly recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
TMI Associates (asialaw)
11 practice areas
View profile

Recommended

City-Yuwa Partners (asialaw)
13 practice areas
View profile
Ushijima & Partners (asialaw)
1 practice area
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Industry Sector: Technology and telecommunications (asialaw)
Highly recommended
6 firms ranked
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Highly recommended

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
Mori Hamada (asialaw)
18 practice areas
View full profile
TMI Associates (asialaw)
11 practice areas
View profile
Intellectual property (asialaw)
Recommended
14 firms ranked
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Outstanding

Abe Ikubo & Katayama (asialaw)
2 practice areas
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Nakamura & Partners (asialaw)
1 practice area
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TMI Associates (asialaw)
11 practice areas
View profile

Highly recommended

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile

Recommended

Kubota (asialaw) View profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile
Ohno & Partners (asialaw)
2 practice areas
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Notable

Atsumi & Sakai (asialaw)
16 practice areas
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Shiomizaka (asialaw)
2 practice areas
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Sueyoshi & Sato (asialaw)
1 practice area
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ZeLo (asialaw)
6 practice areas
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Investment funds (asialaw)
Highly recommended
8 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile

Highly recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile
TMI Associates (asialaw)
11 practice areas
View profile

Notable

City-Yuwa Partners (asialaw)
13 practice areas
View profile
Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
View profile
Labour and employment (asialaw)
Highly recommended
11 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile

Highly recommended

Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile
TMI Associates (asialaw)
11 practice areas
View profile

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile

Notable

City-Yuwa Partners (asialaw)
13 practice areas
View profile
Miura & Partners (asialaw)
6 practice areas
View full profile
Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
View profile
Private equity (asialaw)
Highly recommended
7 firms ranked
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Highly recommended

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
TMI Associates (asialaw)
11 practice areas
View profile

Notable

Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
View profile
Regulatory (asialaw)
Outstanding
6 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Highly recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
TMI Associates (asialaw)
11 practice areas
View profile
Restructuring and insolvency (asialaw)
Outstanding
10 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile
Nishimura & Asahi (asialaw)
15 practice areas
View profile

Highly recommended

Abe Ikubo & Katayama (asialaw)
2 practice areas
View profile

Recommended

Atsumi & Sakai (asialaw)
16 practice areas
View full profile
Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
View profile
TMI Associates (asialaw)
11 practice areas
View profile

Notable

Momo-o Matsuo & Namba (asialaw)
1 practice area
View profile
Shiomizaka (asialaw)
2 practice areas
View profile
Tax (asialaw)
Highly recommended
7 firms ranked
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Outstanding

Anderson Mori & Tomotsune (asialaw)
14 practice areas
View profile
Mori Hamada (asialaw)
18 practice areas
View full profile
Nagashima Ohno & Tsunematsu (asialaw)
14 practice areas
View profile

Highly recommended

Nishimura & Asahi (asialaw)
15 practice areas
View profile

Recommended

TMI Associates (asialaw)
11 practice areas
View profile

Notable

Oh-Ebashi LPC & Partners (asialaw)
6 practice areas
View profile
Tokyo International Law Office (asialaw)
4 practice areas
View profile
Overview

Nishimura & Asahi is established as a top-tier law firm in the country. It boasts highly reputed teams providing the full spectrum of transactions as well as complex litigation and arbitration work. With over 700 Japanese and foreign lawyers, the firm is frequently instructed by the biggest household-name corporations in Japan, and by foreign conglomerates across the financial services, automotive, technology, pharmaceuticals, and manufacturing sectors. Nishimura & Asahi is also a firm with significant global connections that enable it to provide the utmost quality when it comes to matters of law. The firm’s main figures include Kohei Koikawa for capital markets, Kozo Kawai for competition, Yoshinobu Fujimoto for corporate and M&A, and Hiroyuki Tezuka for dispute resolution.

Linked Reviews
Banking and finance (asialaw)

Work highlights 

Advised Rakuten and KKR on the LBO financing for the acquisition of Seiyu from Walmart.

Advising ENEOS Holdings on the going-private transaction of its listed subsidiary, Nippo Corporation.

ProvidedAdvantage Partners and Tokyo Century Corporation with legal advice on the financing for the acquisition of shares in Energywith, which in turn was acquiring the energy storage devices and systems business of Showa Denko Materials.

Key clients

Mizuho Bank, Nomura Babcock & Brown

Capital markets (asialaw)

Work highlights 

Advised Nomura Securities, Mitsubishi UFJ Morgan Stanley Securities and SMBC Nikko Securities on the follow-on offering by West Japan Railway Company.

Advised PHC Holdings Corporation and KKR on PHCHD’s global IPO and listing on the Tokyo Stock Exchange.

Key clients

BofA Securities Japan Securities Company, Japan Finance Corporation, Mizuho Securities, Morgan Stanley Securities,Net Protections Holdings, Nippon Steel Corporation, Orient Corporation

Corporate and M&A (asialaw)

Work highlights 

Advised Mitsubishi UFJ Financial Group on the sale of 100% shares in MUFG Union Bank to US Bancorp, the largest regional bank in the country.

Advising Hitachi Metals on an M&A transaction that includes a tender offer for Hitachi Metals’ shares held by public shareholders.

Key clients

Goldman Sachs, H2O Retailing Corporation, Invesco Office J-REIT, Itochu Corporation, SBI Holdings, Tokyo Kikai Seisakusho, Toshiba Corporation

Dispute resolution (asialaw)

Work highlights 

Acted as legal counsel for Shionogi in a litigation against Japan’s tax authority regarding an issue arising from an in-kind contribution of a partnership interest for the development of a drug to fight AIDS.

Intellectual property (asialaw)

Work highlights 

Defended Amazon Services International in a lawsuit alleging that the client’s failure to distribute the plaintiff’s content constitutes a tort and breach of contract.

Advised Takeda on the sale of its subsidiary, Takeda Consumer Healthcare, to a company under the Blackstone Group and its affiliates for $2.3 billion.

Advised Heartseed, a Japanese biotech start-up, on a global collaboration and licensing agreement with Danish pharma giant Novo Nordisk.

Investment funds (asialaw)

Work highlights

Advised AT Partners on the establishment of a venture fund, AT Partners 2 Fund of $170 million.

Advised Nippon Mirai Capital, an independent Japanese investment manager, on the establishment of NMC IV Investment Limited Partnership, NMC’s fourth private equity fund. 

Key clients

Angel Bridge, Aozora Corporate Investment, Enechange, Fiducia, Goldwin, MCP Capital, Nomura Holdings

Private equity (asialaw)

Work highlights 

Represented Itochu Corporation on the sale of Paidy, a leading two-sided payments platform to US online payments solutions provider PayPal Holdings.

Advised Blackstone Group on its acquisition of eight hotels from Japanese railway operator Kintetsu Group Holdings.

Advised Invesco Office J-REIT on a successful defence against an unsolicited tender offer for Invesco Office J-REIT’s investment units by Starwood Capital.

Key clients

AirAsia Aviation, Anchor Equity Partners (Asia), Goldman Sachs, Rakuten Group, The Carlyle Group

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