News/Events

Lexology Index: IP 2026

“The 72th Comparative Law and Politics Symposium - Global Trends in Corporate Governance” was organized by the Institute for Legal and Political Design, Graduate Schools for Law and Politics, The University of Tokyo and supported by our firm and SHOJIHOMU Co., Ltd.

Keisuke Miyanishi has been promoted to the position of Of Counsel at the Firm as of August 1, 2026.

The A-List: Japan's Top 100 Lawyers 2026

Lexology Index: Competition 2026

"ICC YAAF: A World of Arbitration in a Grain of Sand – Tour of Regional Developments": Kentaro Minato (Partner)

Atsumi & Sakai - Anti-Slavery and Human Trafficking Statement for business year ending 31 December 2025 (For details, please see Modern Slavery Statement page on our website)

"Opinions on Regulatory and System Reforms in the AI Era to Realize the Growth Strategy": Takaumi Ochiai (Partner)

Atsumi & Sakai hosted a seminar entitled "Japanese Law and Business Setup in Japan: A Practical Guide."

"Latest Developments in the Global Plastics Treaty and its Impact on Business: Current Status of Negotiations, Regulatory Issues, and the Future of Chemical Substance Management": Hayato Kimura (Partner) an Kenta Kusano (Partner)