Daisuke Yamamoto

Daisuke Yamamoto is an attorney at One Asia Lawyers, focusing on International Business Transactions, cross-border M&A, and multi-jurisdictional regulatory matters across Asia, including Southeast Asia.

He has extensive experience advising Japanese and multinational clients on complex cross-border projects. His recent work includes multi-jurisdictional regulatory research support spanning more than ten jurisdictions, dozens of M&A transactions in Vietnam and Japan, and cross-border investigations, including whislteblowing matters, and employment matters involving multiple jurisdictions.

Daisuke is also actively engaged in international collaboration, including organizing and speaking at seminars with lawyers from seven different jurisdictions, reflecting his strong network across Asia and his practical understanding of regional legal frameworks.

He has been recognized by Best Lawyers since 2026. While initially recognized in Japan in the field of Tax Law, including his involvement in tax haven litigation, his practice has evolved to focus significantly on international business transactions, aligning with the Asia-wide platform and cross-border capabilities of One Asia Lawyers.

Based in Asia, Daisuke regularly works on matters spanning multiple jurisdictions, leveraging the firm’s integrated presence across Asia to deliver seamless legal support for cross-border business activities.