Modern Lectures on Law of Taxation Volume I: Theory and History

While mainly focusing on financial transactions and financial regulations, he has also advised on a variety of projects such as international disputes regarding financial products and M&A transactions (especially those involving financial institutions). Projects he has represented include an acquisition of shares in Seiyu by KKR and Rakuten in 2021, the restructuring of KDDI’s financial business in 2020, and Aozora Bank’s capital restructuring to repay governmental funds in 2013. He won the “Deal of the Year” award at Japan Achievement Awards 2014/2015 hosted by FinanceAsia and the “Japan Deal of the Year” award at Japan Law Awards 2015 sponsored by Asian Legal Business (ALB) with respect to Suntory Holdings’ acquisition of Beam, Inc. in 2014. His practice area also includes international taxation. Taking advantage of his considerable experience in advising on international financial transactions, he provides clients with practical tax advice both at the stage of transaction structuring and during tax disputes, especially in relation to complicated financial instruments. He successfully represented Tokio Marine & Nichido Fire Insurance in contesting a tax assessment on a cross-border reinsurance transaction ceding earthquake-related risks. He is also very active in academia. He was a Visiting Associate Professor at the University of Tokyo, Graduate Schools of Law and Politics from 2010 to 2013 and has been a lecturer at Keio University Law School since 2014. He has authored numerous academic articles such as Corpus Juris Finance (Co-author; Shojihomu Kenkyukai, 2003), Comparative Income Taxation - Fourth Edition (Co-author; Kluwer Law International, 2019), and Analysis of Issue Prices in Public Offerings (Co-author; Yuhikaku, 2015).

Akihiro’s experience covers product liability, contractual claims, mass tort claims, and tax disputes, in various industries, in particular in the pharmaceutical and automotive industries. He has also handled disputes arising from M&A transactions, disputes involving construction sites in Asia, Africa, and the Middle East, and disputes arising from the termination of distribution agreements. He has achieved significant results in international arbitrations, including emergency arbitration proceedings under the rules of the ICC, SIAC, AAA-ICDR, and JCAA. He also advised clients in connection with US civil actions, including class actions, and Japanese judicial assistance for foreign court proceedings.

In one notable case, he successfully defended a Japanese trading company against six large vicarious liability lawsuits, involving claims totaling JPY 48.3 billion, filed by claimants including an affiliate of a US-headquartered investment bank and a US hedge fund. He also recovered JPY 13.3 billion for Shionogi & Co. in an action challenging a tax assessment relating to an in-kind contribution of a partnership interest in a cross-border reorganization for the development of a drug for AIDS. He is currently representing a pharmaceutical company in one of the largest product liability lawsuits in Japan.

He is a graduate of The University of Tokyo (LL.B., 1993) and Harvard Law School (LL.M., 2003), and is licensed to practice law in Japan and New York. He served as a Japanese district court judge from 1998 until 2000, and worked at Arnold & Porter (Washington, D.C.) from 2003 until 2004. He is a Fellow of the Chartered Institute of Arbitrators.

He is the author of various books and articles in the areas of litigation and international arbitration, including Yasuhei Taniguchi et al. eds., Civil Procedure in Japan (contributor, Juris Publishing). He was awarded the "Dispute Resolution Lawyer of the Year" at the ALB Japan Law Awards in 2022.