Masaki Konishi is a partner at Nagashima Ohno & Tsunematsu. His practice focuses on capital markets and securitization, banking and other finance transactions.

He graduated with an LL.B. from the University of Tokyo in 1995 and with an LL.M. from Columbia Law School in 2001. He was admitted to practice law in Japan in 1997. He worked at Simpson Thacher & Bartlett LLP in New York from 2001 to 2002 and Linklaters in London from 2002 to 2003 as a visiting attorney.