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Attorneys

Attorneys



Kohei Kajiwara

Kohei Kajiwara

Partner, Attorney-at-Law and Certified Public Accountant

Kohei Kajiwara provides comprehensive legal and tax advice primarily to startups, listed companies, small and medium-sized enterprises, foreign companies, and audit firms. He is particularly focused on supporting the execution of the following types of transactions:

Fundraising and investments involving shares and stock acquisition rights
Design and implementation of incentive compensation plans such as stock options, restricted stock, restricted stock units, and performance share units
Structuring to facilitate innovative initiatives by startups and other entities, as well as launching new businesses
M&A transactions and intra-group reorganizations involving domestic and international companies, and investments and market entry into Japan by foreign corporate groups

In addition to legal and tax expertise, he leverages his accounting background to handle the following matters:

Support for the planning and execution of capital transactions including share buybacks and capital reductions
Support for responses to tax audits, administrative appeals, and tax litigation, as well as requests for advance rulings from relevant tax authorities
Advice to tax accountant firms regarding tax accountant liability issues
Legal advice to listed and other companies and audit firms regarding corporate accounting and auditing matters
Legal advice to audit firms regarding compliance with The Japanese Institute of Certified Public Accountants’ self-regulatory framework

With all of his knowledge and expertise, he is committed to supporting his clients in finding the best solutions and achieving their goals.

Career


2005 Oita Uenogaoka High School
2010 The University of Tokyo (Bachelor of Economics)
2013 The University of Tokyo School of Law (J.D.)
2014 Admitted in Japan (Dai-ichi Tokyo Bar Association)
2015 –
2025
Anderson Mori & Tomotsune
2020 Graduate study, Vienna University of Economics and Business (Wirtschaftsuniversität Wien) (LL.M. in International Tax Law), Austria
2021 –
2023
Clayton Utz, Brisbane, Australia
2023 Registered as a Certified Public Accountant (Japan)
2024 – Lecturer (Tax Case Law Studies), Center for Professional Legal Education and Research, Waseda University
2025 – Y Cube Law Office

Legal Awards


Best Lawyers: Ones to Watch in Japan – Tax Law (2023, 2024, 2025 and 2026)

Selected Publications


Eiichiro Nakatani & Kohei Kajiwara, “Interpreting the Supreme Court Decision on Japan’s CFC Rules: Taxation Based on a Literal Interpretation of Statutory Provisions and Triggered by Satisfaction of Objective Requirements” (Kinyu Zaisei Jijo Weekly, February 13, 2024)
February 2024
Kohei Kajiwara, “Characteristics and Issues of Japan’s Advance Ruling System: A Comparative Analysis with Australia’s Private Rulings” (T&Amaster Weekly, No. 999, October 16, 2023)
October 2023
Kohei Kajiwara, “[Tax Case Update] Reference Time for Determining Shareholding with Consideration of Claim Rights Under the CFC Rules— Tokyo District Court Judgment dated March 16, 2021” (Jurist, No. 1568, March 2022)
March 2022

Articles and Seminars


The Inward Investment and International Taxation Review (Japan Chapter) – 7th to 9th, 11th Editions (Co-author)
2017 – 2019, 2021
Lecture “Taxation of Financial Transactions” at The University of Tokyo School of Law (Guest speaker)
November 2020
The coverage of hybrid entities under the MLI: Interpretation of the provisions and analysis of opting countries and consequent changes to tax treaties (Hybrid Entities in Tax Treaty Law)
September 2020
Doing Business In... 2019 - Law & Practice (Chambers and Partners) (Co-author)
July 2019
Relationship Between Tax Treaties and Domestic Tax Law (T&Amaster Weekly, No. 777) (Co-author)
March 2019
JAPAN: CFC Rules (Tax Management International Forum Vol. 39, Issue 4) (Co-author)
December 2018
APAN: Sharing Economy (Tax Management International Forum Vol. 39, Issue 3) (Co-author)
August 2018
The Supreme Court’s Logic in the DENSO Case: Business Test Under the CFC Rules (T&Amaster Weekly, No. 719) (Co-author)
December 2017
Getting the Deal Through - Tax Controversy 2018 (Japan Chapter) (Co-author)
October 2017
We Will Be Landing Soon: A Multinational Survey of the Treatment of Income and Gains of Individuals Who Change Residence (Japan Chapter) (Journal of International Taxation) (Co-author)
April 2017
Revisions to the Tax Treatment of Executive Compensation Under the 2016 Tax Reform (The Lawyers Monthly, March 2016) (Co-author)
March 2016