Kohei Kajiwara advises on various areas of law, including international and domestic tax; general and tax litigation; corporate and commercial law; M&A transactions; capital markets; structured finance; and customs duties.

He gained a bachelor of economics from the University of Tokyo (2010) and a JD from the University of Tokyo School of Law (2013), and attended the Legal Training and Research Institute of the Supreme Court of Japan (2013–2014). He was admitted to the Japan Bar in 2014.