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Accolades
Testimonials
Collated independently by Legal 500 research team.
‘AMT is familiar with the culture of foreign firms and has a lot of international clients. They have lawyers from different backgrounds that understand the client's core values.'
'Hiroki Wakabayashi understands the court procedure very well, leveraging his past experience as a judge. He is very responsive and efficient in providing good advice to his clients.'
'The team provides clients with good advice and legal works in a timely manner. Especially Kei Akagawa always considers client's needs and provides practical solutions with detailed local law analysis.'
'The firm is well-versed in Japanese litigation and has the ability to explain things to clients in both Japanese and English. The firm has experts in all kinds of legal matters.'
Key clients
- Zeon Corporation
- Canadian Solar Netherlands Corporative U.A.
- Taiwan Semiconductor Co., Ltd.
- Taiwan Semiconductor Japan Ltd.
- Mitsuiwa Corporation
- Google LLC
Work highlights
- Advised Taiwan Semiconductor Co., Ltd. and its Japanese subsidiary, Taiwan Semiconductor Japan Ltd., against Shihen Technical Corporation in an international product liability lawsuit before the Tokyo District Court.
- Advised the client’s Japanese subsidiary (a special purpose company) in administrative litigation before the Maebashi District Court against a local municipal government in Japan, to seek revocation of a municipal ordinance prohibiting the installation of the Plaintiff's renewable energy power generation facilities.
- Advised Mitsuiwa Corporation, a provider of information and communication technology services, in relation to a claim before the Tokyo District Court for damages arising from fictitious trading.
Lawyers
Hall of fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Kei Akagawa; Kenichi Sadaka; Aoi Inoue
Other key lawyers
Hiroki Wakabayashi