EU

AMT occupies a unique position in the Japanese legal market: we can provide genuine EU law advice and support a broad range of cross-border matters in Europe for Japanese and Asian companies. For nearly two decades, the firm has had a UK-qualified partner with long experience advising on EU and EU competition law from Brussels and London, including a year at the European Commission’s DG COMP. In addition, many of our Japan-qualified lawyers have studied in Europe and worked at leading law firms – often within their EU law departments – in Brussels, London, Paris, Frankfurt and Madrid. Over many decades, we have also built close working relationship with European firms and regularly hosts their lawyers to complement our EU practice. The need for EU law continues to grow significantly with the Japan-EU Economic Partnership Agreement and increasing trade between two of the world's largest economies. As corporations and investors face a tightening global regulatory environment for cross-border operations and investments, demand is rising for sophisticated advice from practitioners versed in both European and Japanese law. Reflecting that demand, after opening our London office in September 2022, we launched our Brussels office in April 2024 and our Paris office in March 2026. Working seamlessly with our Tokyo and European offices, we now advise on M&A, compliance and regulation including competition and tech regulation, IP, and contentious matters that involve EU law and, more broadly, business between Europe and Japan.

Office Information

Brussels
Overview
Our Brussels office was established in April 2024 to support our clients on a wide range of legal areas – such as M&A and other cross-border investments, competition law, European regulations – in collaboration with local European law firms. Our Brussels office also serves as the European contact point for inbound deals into Japan while cooperating with local European firms to quickly and efficiently provide high quality legal services across a wide range of fields. Its main services include the following areas: ・M&A transactions ・Joint ventures ・Venture investment and emerging growth ・Incorporation, restructuring or liquidation of a company in Japan ・Regulatory advice including competition law, tech regulation and investment-related regulation ・Banking and finance ・Dispute resolution ・Compliance at regional locations ・Financial transactions ・Labour, intellectual property rights, etc.
PROFESSIONALS
REPRESENTATIVE
Ko Hanamizu
KoHanamizu
Tokyo
Brussels
Partner
Hanamizu Ko
Ko Hanamizu has been engaged in a broad range of matters at Anderson Mori & Tomotsune since he joined the firm in 2002. He focuses on a variety of corporate matters including corporate finance and structured finance. Mr. Hanamizu also advises regarding financial regulations such as the Financial Instruments and Exchange Law.
Ko Hanamizu has been engaged in a broad range of matters at Anderson Mori & Tomotsune since he joined the firm in 2002. He focuses on a variety of corporate matters including corporate finance and structured finance. Mr. Hanamizu also advises regarding financial regulations such as the Financial Instruments and Exchange Law.
Paris
Overview
Our Paris office was established in March 2026 as an associated office with MTS Law Office, founded in Paris by Manami Toyota Sirvent. Paris has long served as a strategic hub for business expansion in Europe and, in recent years, has played a central role in shaping one of the world’s leading startup ecosystems. Against this backdrop, our Paris office provides clients seeking to expand their business in Europe with high-quality, timely support, offering integrated coverage across Japanese, French, and EU law. Our principal areas of practice include: ・Establishment, restructuring, and exit of local subsidiaries and operations of Japanese companies ・M&A and joint venture transactions ・Venture capital and new business investment ・Financial transactions ・Dispute resolution ・Labor and employment matters
PROFESSIONALS
Representative
ManamiToyota Sirvent
Tokyo
Paris
Special Counsel
Toyota Sirvent Manami
Manami Toyota Sirvent is a Special Counsel handling cross-border matters between Japan and Europe, primarily France, including M&A, joint ventures, investments, complex commercial contracts and financial transactions for clients seeking to establish and expand their business operations in Europe.
Manami Toyota Sirvent is a Special Counsel handling cross-border matters between Japan and Europe, primarily France, including M&A, joint ventures, investments, complex commercial contracts and financial transactions for clients seeking to establish and expand their business operations in Europe.
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